19914830081

素因数分解:

${\mathrm{17}}^1\times {\mathrm{2803}}^1\times {\mathrm{417931}}^1$

素因数の和:420751

約数の個数: 8

約数和(自身を含む): 21093863904

約数和(自身を除く): 1179033823

約数列:

[1, 17, 2803, 47651, 417931, 7104827, 1171460593, 19914830081]

約数ペア:

[(1, 19914830081), (17, 1171460593), (2803, 7104827), (47651, 417931)]