38918502

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{691}}^1$

素因数の和:858

約数の個数: 64

約数和(自身を含む): 99648000

約数和(自身を除く): 60729498

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 149, 189, 298, 378, 447, 691, 894, 1043, 1341, 1382, 2073, 2086, 2682, 3129, 4023, 4146, 4837, 6219, 6258, 8046, 9387, 9674, 12438, 14511, 18657, 18774, 28161, 29022, 37314, 43533, 56322, 87066, 102959, 130599, 205918, 261198, 308877, 617754, 720713, 926631, 1441426, 1853262, 2162139, 2779893, 4324278, 5559786, 6486417, 12972834, 19459251, 38918502]

約数ペア:

[(1, 38918502), (2, 19459251), (3, 12972834), (6, 6486417), (7, 5559786), (9, 4324278), (14, 2779893), (18, 2162139), (21, 1853262), (27, 1441426), (42, 926631), (54, 720713), (63, 617754), (126, 308877), (149, 261198), (189, 205918), (298, 130599), (378, 102959), (447, 87066), (691, 56322), (894, 43533), (1043, 37314), (1341, 29022), (1382, 28161), (2073, 18774), (2086, 18657), (2682, 14511), (3129, 12438), (4023, 9674), (4146, 9387), (4837, 8046), (6219, 6258)]