20184268499

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{180331}}^1$

素因数の和:180530

約数の個数: 16

約数和(自身を含む): 21899518080

約数和(自身を除く): 1715249581

約数列:

[1, 19, 43, 137, 817, 2603, 5891, 111929, 180331, 3426289, 7754233, 24705347, 147330427, 469401593, 1062329921, 20184268499]

約数ペア:

[(1, 20184268499), (19, 1062329921), (43, 469401593), (137, 147330427), (817, 24705347), (2603, 7754233), (5891, 3426289), (111929, 180331)]