18404302268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{397}}^1\times {\mathrm{5821}}^1$

素因数の和:6414

約数の個数: 48

約数和(自身を含む): 35424680928

約数和(自身を除く): 17020378660

約数列:

[1, 2, 4, 11, 22, 44, 181, 362, 397, 724, 794, 1588, 1991, 3982, 4367, 5821, 7964, 8734, 11642, 17468, 23284, 64031, 71857, 128062, 143714, 256124, 287428, 790427, 1053601, 1580854, 2107202, 2310937, 3161708, 4214404, 4621874, 9243748, 11589611, 23179222, 25420307, 46358444, 50840614, 101681228, 418279597, 836559194, 1673118388, 4601075567, 9202151134, 18404302268]

約数ペア:

[(1, 18404302268), (2, 9202151134), (4, 4601075567), (11, 1673118388), (22, 836559194), (44, 418279597), (181, 101681228), (362, 50840614), (397, 46358444), (724, 25420307), (794, 23179222), (1588, 11589611), (1991, 9243748), (3982, 4621874), (4367, 4214404), (5821, 3161708), (7964, 2310937), (8734, 2107202), (11642, 1580854), (17468, 1053601), (23284, 790427), (64031, 287428), (71857, 256124), (128062, 143714)]