18766087956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{19853}}^1$

素因数の和:19923

約数の個数: 216

約数和(自身を含む): 61514998272

約数和(自身を除く): 42748910316

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 31, 33, 36, 42, 44, 62, 63, 66, 77, 84, 93, 99, 121, 124, 126, 132, 154, 186, 198, 217, 231, 242, 252, 279, 308, 341, 363, 372, 396, 434, 462, 484, 558, 651, 682, 693, 726, 847, 868, 924, 1023, 1089, 1116, 1302, 1364, 1386, 1452, 1694, 1953, 2046, 2178, 2387, 2541, 2604, 2772, 3069, 3388, 3751, 3906, 4092, 4356, 4774, 5082, 6138, 7161, 7502, 7623, 7812, 9548, 10164, 11253, 12276, 14322, 15004, 15246, 19853, 21483, 22506, 26257, 28644, 30492, 33759, 39706, 42966, 45012, 52514, 59559, 67518, 78771, 79412, 85932, 105028, 119118, 135036, 138971, 157542, 178677, 218383, 236313, 238236, 277942, 315084, 357354, 416913, 436766, 472626, 555884, 615443, 655149, 714708, 833826, 873532, 945252, 1230886, 1250739, 1310298, 1528681, 1667652, 1846329, 1965447, 2402213, 2461772, 2501478, 2620596, 3057362, 3692658, 3930894, 4308101, 4586043, 4804426, 5002956, 5538987, 6114724, 6769873, 7206639, 7385316, 7861788, 8616202, 9172086, 9608852, 11077974, 12924303, 13539746, 13758129, 14413278, 16815491, 17232404, 18344172, 20309619, 21619917, 22155948, 25848606, 27079492, 27516258, 28826556, 33630982, 38772909, 40619238, 43239834, 47389111, 50446473, 51697212, 55032516, 60928857, 67261964, 74468603, 77545818, 81238476, 86479668, 94778222, 100892946, 121857714, 142167333, 148937206, 151339419, 155091636, 189556444, 201785892, 223405809, 243715428, 284334666, 297874412, 302678838, 426501999, 446811618, 521280221, 568669332, 605357676, 670217427, 853003998, 893623236, 1042560442, 1340434854, 1563840663, 1706007996, 2085120884, 2680869708, 3127681326, 4691521989, 6255362652, 9383043978, 18766087956]

約数ペア:

[(1, 18766087956), (2, 9383043978), (3, 6255362652), (4, 4691521989), (6, 3127681326), (7, 2680869708), (9, 2085120884), (11, 1706007996), (12, 1563840663), (14, 1340434854), (18, 1042560442), (21, 893623236), (22, 853003998), (28, 670217427), (31, 605357676), (33, 568669332), (36, 521280221), (42, 446811618), (44, 426501999), (62, 302678838), (63, 297874412), (66, 284334666), (77, 243715428), (84, 223405809), (93, 201785892), (99, 189556444), (121, 155091636), (124, 151339419), (126, 148937206), (132, 142167333), (154, 121857714), (186, 100892946), (198, 94778222), (217, 86479668), (231, 81238476), (242, 77545818), (252, 74468603), (279, 67261964), (308, 60928857), (341, 55032516), (363, 51697212), (372, 50446473), (396, 47389111), (434, 43239834), (462, 40619238), (484, 38772909), (558, 33630982), (651, 28826556), (682, 27516258), (693, 27079492), (726, 25848606), (847, 22155948), (868, 21619917), (924, 20309619), (1023, 18344172), (1089, 17232404), (1116, 16815491), (1302, 14413278), (1364, 13758129), (1386, 13539746), (1452, 12924303), (1694, 11077974), (1953, 9608852), (2046, 9172086), (2178, 8616202), (2387, 7861788), (2541, 7385316), (2604, 7206639), (2772, 6769873), (3069, 6114724), (3388, 5538987), (3751, 5002956), (3906, 4804426), (4092, 4586043), (4356, 4308101), (4774, 3930894), (5082, 3692658), (6138, 3057362), (7161, 2620596), (7502, 2501478), (7623, 2461772), (7812, 2402213), (9548, 1965447), (10164, 1846329), (11253, 1667652), (12276, 1528681), (14322, 1310298), (15004, 1250739), (15246, 1230886), (19853, 945252), (21483, 873532), (22506, 833826), (26257, 714708), (28644, 655149), (30492, 615443), (33759, 555884), (39706, 472626), (42966, 436766), (45012, 416913), (52514, 357354), (59559, 315084), (67518, 277942), (78771, 238236), (79412, 236313), (85932, 218383), (105028, 178677), (119118, 157542), (135036, 138971)]