2011995633

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1097}}^1\times {\mathrm{1399}}^1$

素因数の和:2541

約数の個数: 32

約数和(自身を含む): 2951424000

約数和(自身を除く): 939428367

約数列:

[1, 3, 19, 23, 57, 69, 437, 1097, 1311, 1399, 3291, 4197, 20843, 25231, 26581, 32177, 62529, 75693, 79743, 96531, 479389, 611363, 1438167, 1534703, 1834089, 4604109, 29159357, 35298169, 87478071, 105894507, 670665211, 2011995633]

約数ペア:

[(1, 2011995633), (3, 670665211), (19, 105894507), (23, 87478071), (57, 35298169), (69, 29159357), (437, 4604109), (1097, 1834089), (1311, 1534703), (1399, 1438167), (3291, 611363), (4197, 479389), (20843, 96531), (25231, 79743), (26581, 75693), (32177, 62529)]