19045603

素因数分解:

${\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:294

約数の個数: 16

約数和(自身を含む): 20329056

約数和(自身を除く): 1283453

約数列:

[1, 43, 53, 61, 137, 2279, 2623, 3233, 5891, 7261, 8357, 139019, 312223, 359351, 442921, 19045603]

約数ペア:

[(1, 19045603), (43, 442921), (53, 359351), (61, 312223), (137, 139019), (2279, 8357), (2623, 7261), (3233, 5891)]