19581700932

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{773}}^1\times {\mathrm{22699}}^1$

素因数の和:23513

約数の個数: 72

約数和(自身を含む): 51163257600

約数和(自身を除く): 31581556668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 773, 1116, 1546, 2319, 3092, 4638, 6957, 9276, 13914, 22699, 23963, 27828, 45398, 47926, 68097, 71889, 90796, 95852, 136194, 143778, 204291, 215667, 272388, 287556, 408582, 431334, 703669, 817164, 862668, 1407338, 2111007, 2814676, 4222014, 6333021, 8444028, 12666042, 17546327, 25332084, 35092654, 52638981, 70185308, 105277962, 157916943, 210555924, 315833886, 543936137, 631667772, 1087872274, 1631808411, 2175744548, 3263616822, 4895425233, 6527233644, 9790850466, 19581700932]

約数ペア:

[(1, 19581700932), (2, 9790850466), (3, 6527233644), (4, 4895425233), (6, 3263616822), (9, 2175744548), (12, 1631808411), (18, 1087872274), (31, 631667772), (36, 543936137), (62, 315833886), (93, 210555924), (124, 157916943), (186, 105277962), (279, 70185308), (372, 52638981), (558, 35092654), (773, 25332084), (1116, 17546327), (1546, 12666042), (2319, 8444028), (3092, 6333021), (4638, 4222014), (6957, 2814676), (9276, 2111007), (13914, 1407338), (22699, 862668), (23963, 817164), (27828, 703669), (45398, 431334), (47926, 408582), (68097, 287556), (71889, 272388), (90796, 215667), (95852, 204291), (136194, 143778)]