18188210885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1465019}}^1$

素因数の和:1465228

約数の個数: 16

約数和(自身を含む): 23627842560

約数和(自身を除く): 5439631675

約数列:

[1, 5, 13, 65, 191, 955, 2483, 12415, 1465019, 7325095, 19045247, 95226235, 279818629, 1399093145, 3637642177, 18188210885]

約数ペア:

[(1, 18188210885), (5, 3637642177), (13, 1399093145), (65, 279818629), (191, 95226235), (955, 19045247), (2483, 7325095), (12415, 1465019)]