19223566

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{4127}}^1$

素因数の和:4283

約数の個数: 16

約数和(自身を含む): 30761856

約数和(自身を除く): 11538290

約数列:

[1, 2, 17, 34, 137, 274, 2329, 4127, 4658, 8254, 70159, 140318, 565399, 1130798, 9611783, 19223566]

約数ペア:

[(1, 19223566), (2, 9611783), (17, 1130798), (34, 565399), (137, 140318), (274, 70159), (2329, 8254), (4127, 4658)]