19560472

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{143827}}^1$

素因数の和:143850

約数の個数: 16

約数和(自身を含む): 38833560

約数和(自身を除く): 19273088

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 143827, 287654, 575308, 1150616, 2445059, 4890118, 9780236, 19560472]

約数ペア:

[(1, 19560472), (2, 9780236), (4, 4890118), (8, 2445059), (17, 1150616), (34, 575308), (68, 287654), (136, 143827)]