19108490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{617}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 36486720

約数和(自身を除く): 17378230

約数列:

[1, 2, 5, 10, 19, 38, 95, 163, 190, 326, 617, 815, 1234, 1630, 3085, 3097, 6170, 6194, 11723, 15485, 23446, 30970, 58615, 100571, 117230, 201142, 502855, 1005710, 1910849, 3821698, 9554245, 19108490]

約数ペア:

[(1, 19108490), (2, 9554245), (5, 3821698), (10, 1910849), (19, 1005710), (38, 502855), (95, 201142), (163, 117230), (190, 100571), (326, 58615), (617, 30970), (815, 23446), (1234, 15485), (1630, 11723), (3085, 6194), (3097, 6170)]