19556017

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1$

素因数の和:532

約数の個数: 16

約数和(自身を含む): 21886480

約数和(自身を除く): 2330463

約数列:

[1, 13, 37, 109, 373, 481, 1417, 4033, 4849, 13801, 40657, 52429, 179413, 528541, 1504309, 19556017]

約数ペア:

[(1, 19556017), (13, 1504309), (37, 528541), (109, 179413), (373, 52429), (481, 40657), (1417, 13801), (4033, 4849)]