18073718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1787}}^1$

素因数の和:2191

約数の個数: 16

約数和(自身を含む): 29287440

約数和(自身を除く): 11213722

約数列:

[1, 2, 13, 26, 389, 778, 1787, 3574, 5057, 10114, 23231, 46462, 695143, 1390286, 9036859, 18073718]

約数ペア:

[(1, 18073718), (2, 9036859), (13, 1390286), (26, 695143), (389, 46462), (778, 23231), (1787, 10114), (3574, 5057)]