19284012

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:284

約数の個数: 108

約数和(自身を含む): 56642040

約数和(自身を除く): 37358028

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 121, 132, 171, 198, 209, 228, 233, 242, 342, 363, 396, 418, 466, 484, 627, 684, 699, 726, 836, 932, 1089, 1254, 1398, 1452, 1881, 2097, 2178, 2299, 2508, 2563, 2796, 3762, 4194, 4356, 4427, 4598, 5126, 6897, 7524, 7689, 8388, 8854, 9196, 10252, 13281, 13794, 15378, 17708, 20691, 23067, 26562, 27588, 28193, 30756, 39843, 41382, 46134, 48697, 53124, 56386, 79686, 82764, 84579, 92268, 97394, 112772, 146091, 159372, 169158, 194788, 253737, 292182, 338316, 438273, 507474, 535667, 584364, 876546, 1014948, 1071334, 1607001, 1753092, 2142668, 3214002, 4821003, 6428004, 9642006, 19284012]

約数ペア:

[(1, 19284012), (2, 9642006), (3, 6428004), (4, 4821003), (6, 3214002), (9, 2142668), (11, 1753092), (12, 1607001), (18, 1071334), (19, 1014948), (22, 876546), (33, 584364), (36, 535667), (38, 507474), (44, 438273), (57, 338316), (66, 292182), (76, 253737), (99, 194788), (114, 169158), (121, 159372), (132, 146091), (171, 112772), (198, 97394), (209, 92268), (228, 84579), (233, 82764), (242, 79686), (342, 56386), (363, 53124), (396, 48697), (418, 46134), (466, 41382), (484, 39843), (627, 30756), (684, 28193), (699, 27588), (726, 26562), (836, 23067), (932, 20691), (1089, 17708), (1254, 15378), (1398, 13794), (1452, 13281), (1881, 10252), (2097, 9196), (2178, 8854), (2299, 8388), (2508, 7689), (2563, 7524), (2796, 6897), (3762, 5126), (4194, 4598), (4356, 4427)]