18648253

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{733}}^1$

素因数の和:868

約数の個数: 16

約数和(自身を含む): 21374080

約数和(自身を除く): 2725827

約数列:

[1, 13, 19, 103, 247, 733, 1339, 1957, 9529, 13927, 25441, 75499, 181051, 981487, 1434481, 18648253]

約数ペア:

[(1, 18648253), (13, 1434481), (19, 981487), (103, 181051), (247, 75499), (733, 25441), (1339, 13927), (1957, 9529)]