20131799581

素因数分解:

${\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1181}}^1\times {\mathrm{8231}}^1$

素因数の和:9540

約数の個数: 16

約数和(自身を含む): 21406492800

約数和(自身を除く): 1274693219

約数列:

[1, 19, 109, 1181, 2071, 8231, 22439, 128729, 156389, 897179, 2445851, 9720811, 17046401, 184695409, 1059568399, 20131799581]

約数ペア:

[(1, 20131799581), (19, 1059568399), (109, 184695409), (1181, 17046401), (2071, 9720811), (8231, 2445851), (22439, 897179), (128729, 156389)]