19098896

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{8713}}^1$

素因数の和:8858

約数の個数: 20

約数和(自身を含む): 37278492

約数和(自身を除く): 18179596

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 8713, 17426, 34852, 69704, 139408, 1193681, 2387362, 4774724, 9549448, 19098896]

約数ペア:

[(1, 19098896), (2, 9549448), (4, 4774724), (8, 2387362), (16, 1193681), (137, 139408), (274, 69704), (548, 34852), (1096, 17426), (2192, 8713)]