18100016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{102841}}^1$

素因数の和:102860

約数の個数: 20

約数和(自身を含む): 38257224

約数和(自身を除く): 20157208

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 102841, 205682, 411364, 822728, 1131251, 1645456, 2262502, 4525004, 9050008, 18100016]

約数ペア:

[(1, 18100016), (2, 9050008), (4, 4525004), (8, 2262502), (11, 1645456), (16, 1131251), (22, 822728), (44, 411364), (88, 205682), (176, 102841)]