18980490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{632683}}^1$

素因数の和:632693

約数の個数: 16

約数和(自身を含む): 45553248

約数和(自身を除く): 26572758

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 632683, 1265366, 1898049, 3163415, 3796098, 6326830, 9490245, 18980490]

約数ペア:

[(1, 18980490), (2, 9490245), (3, 6326830), (5, 3796098), (6, 3163415), (10, 1898049), (15, 1265366), (30, 632683)]