2169378

素因数分解:

$2^1\times 3^2\times {\mathrm{191}}^1\times {\mathrm{631}}^1$

素因数の和:830

約数の個数: 24

約数和(自身を含む): 4732416

約数和(自身を除く): 2563038

約数列:

[1, 2, 3, 6, 9, 18, 191, 382, 573, 631, 1146, 1262, 1719, 1893, 3438, 3786, 5679, 11358, 120521, 241042, 361563, 723126, 1084689, 2169378]

約数ペア:

[(1, 2169378), (2, 1084689), (3, 723126), (6, 361563), (9, 241042), (18, 120521), (191, 11358), (382, 5679), (573, 3786), (631, 3438), (1146, 1893), (1262, 1719)]