2218854580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5839091}}^1$

素因数の和:5839119

約数の個数: 24

約数和(自身を含む): 4904837280

約数和(自身を除く): 2685982700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5839091, 11678182, 23356364, 29195455, 58390910, 110942729, 116781820, 221885458, 443770916, 554713645, 1109427290, 2218854580]

約数ペア:

[(1, 2218854580), (2, 1109427290), (4, 554713645), (5, 443770916), (10, 221885458), (19, 116781820), (20, 110942729), (38, 58390910), (76, 29195455), (95, 23356364), (190, 11678182), (380, 5839091)]