18480343

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1601}}^1$

素因数の和:1722

約数の個数: 16

約数和(自身を含む): 22607424

約数和(自身を除く): 4127081

約数列:

[1, 7, 17, 97, 119, 679, 1601, 1649, 11207, 11543, 27217, 155297, 190519, 1087079, 2640049, 18480343]

約数ペア:

[(1, 18480343), (7, 2640049), (17, 1087079), (97, 190519), (119, 155297), (679, 27217), (1601, 11543), (1649, 11207)]