18746168364

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{20681}}^1$

素因数の和:20821

約数の個数: 192

約数和(自身を含む): 61152537600

約数和(自身を除く): 42406369236

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 84, 99, 108, 109, 126, 132, 154, 189, 198, 218, 231, 252, 297, 308, 327, 378, 396, 436, 462, 594, 654, 693, 756, 763, 924, 981, 1188, 1199, 1308, 1386, 1526, 1962, 2079, 2289, 2398, 2772, 2943, 3052, 3597, 3924, 4158, 4578, 4796, 5886, 6867, 7194, 8316, 8393, 9156, 10791, 11772, 13734, 14388, 16786, 20601, 20681, 21582, 25179, 27468, 32373, 33572, 41202, 41362, 43164, 50358, 62043, 64746, 75537, 82404, 82724, 100716, 124086, 129492, 144767, 151074, 186129, 226611, 227491, 248172, 289534, 302148, 372258, 434301, 453222, 454982, 558387, 579068, 682473, 744516, 868602, 906444, 909964, 1116774, 1302903, 1364946, 1592437, 1737204, 2047419, 2233548, 2254229, 2605806, 2729892, 3184874, 3908709, 4094838, 4508458, 4777311, 5211612, 6142257, 6369748, 6762687, 7817418, 8189676, 9016916, 9554622, 12284514, 13525374, 14331933, 15634836, 15779603, 19109244, 20288061, 24569028, 24796519, 27050748, 28663866, 31559206, 40576122, 42995799, 47338809, 49593038, 57327732, 60864183, 63118412, 74389557, 81152244, 85991598, 94677618, 99186076, 121728366, 142016427, 148779114, 171983196, 173575633, 189355236, 223168671, 243456732, 284032854, 297558228, 347151266, 426049281, 446337342, 520726899, 568065708, 669506013, 694302532, 852098562, 892674684, 1041453798, 1339012026, 1562180697, 1704197124, 2082907596, 2678024052, 3124361394, 4686542091, 6248722788, 9373084182, 18746168364]

約数ペア:

[(1, 18746168364), (2, 9373084182), (3, 6248722788), (4, 4686542091), (6, 3124361394), (7, 2678024052), (9, 2082907596), (11, 1704197124), (12, 1562180697), (14, 1339012026), (18, 1041453798), (21, 892674684), (22, 852098562), (27, 694302532), (28, 669506013), (33, 568065708), (36, 520726899), (42, 446337342), (44, 426049281), (54, 347151266), (63, 297558228), (66, 284032854), (77, 243456732), (84, 223168671), (99, 189355236), (108, 173575633), (109, 171983196), (126, 148779114), (132, 142016427), (154, 121728366), (189, 99186076), (198, 94677618), (218, 85991598), (231, 81152244), (252, 74389557), (297, 63118412), (308, 60864183), (327, 57327732), (378, 49593038), (396, 47338809), (436, 42995799), (462, 40576122), (594, 31559206), (654, 28663866), (693, 27050748), (756, 24796519), (763, 24569028), (924, 20288061), (981, 19109244), (1188, 15779603), (1199, 15634836), (1308, 14331933), (1386, 13525374), (1526, 12284514), (1962, 9554622), (2079, 9016916), (2289, 8189676), (2398, 7817418), (2772, 6762687), (2943, 6369748), (3052, 6142257), (3597, 5211612), (3924, 4777311), (4158, 4508458), (4578, 4094838), (4796, 3908709), (5886, 3184874), (6867, 2729892), (7194, 2605806), (8316, 2254229), (8393, 2233548), (9156, 2047419), (10791, 1737204), (11772, 1592437), (13734, 1364946), (14388, 1302903), (16786, 1116774), (20601, 909964), (20681, 906444), (21582, 868602), (25179, 744516), (27468, 682473), (32373, 579068), (33572, 558387), (41202, 454982), (41362, 453222), (43164, 434301), (50358, 372258), (62043, 302148), (64746, 289534), (75537, 248172), (82404, 227491), (82724, 226611), (100716, 186129), (124086, 151074), (129492, 144767)]