12211870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5843}}^1$

素因数の和:5880

約数の個数: 32

約数和(自身を含む): 25246080

約数和(自身を除く): 13034210

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 5843, 11686, 29215, 58430, 64273, 111017, 128546, 222034, 321365, 555085, 642730, 1110170, 1221187, 2442374, 6105935, 12211870]

約数ペア:

[(1, 12211870), (2, 6105935), (5, 2442374), (10, 1221187), (11, 1110170), (19, 642730), (22, 555085), (38, 321365), (55, 222034), (95, 128546), (110, 111017), (190, 64273), (209, 58430), (418, 29215), (1045, 11686), (2090, 5843)]