17936647588

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{311}}^1\times {\mathrm{797}}^1$

素因数の和:1420

約数の個数: 48

約数和(自身を含む): 32068108800

約数和(自身を除く): 14131461212

約数列:

[1, 2, 4, 79, 158, 229, 311, 316, 458, 622, 797, 916, 1244, 1594, 3188, 18091, 24569, 36182, 49138, 62963, 71219, 72364, 98276, 125926, 142438, 182513, 247867, 251852, 284876, 365026, 495734, 730052, 991468, 5626301, 11252602, 14418527, 19581493, 22505204, 28837054, 39162986, 56761543, 57674108, 78325972, 113523086, 227046172, 4484161897, 8968323794, 17936647588]

約数ペア:

[(1, 17936647588), (2, 8968323794), (4, 4484161897), (79, 227046172), (158, 113523086), (229, 78325972), (311, 57674108), (316, 56761543), (458, 39162986), (622, 28837054), (797, 22505204), (916, 19581493), (1244, 14418527), (1594, 11252602), (3188, 5626301), (18091, 991468), (24569, 730052), (36182, 495734), (49138, 365026), (62963, 284876), (71219, 251852), (72364, 247867), (98276, 182513), (125926, 142438)]