1966690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{941}}^1$

素因数の和:978

約数の個数: 32

約数和(自身を含む): 4069440

約数和(自身を除く): 2102750

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 941, 1045, 1882, 2090, 4705, 9410, 10351, 17879, 20702, 35758, 51755, 89395, 103510, 178790, 196669, 393338, 983345, 1966690]

約数ペア:

[(1, 1966690), (2, 983345), (5, 393338), (10, 196669), (11, 178790), (19, 103510), (22, 89395), (38, 51755), (55, 35758), (95, 20702), (110, 17879), (190, 10351), (209, 9410), (418, 4705), (941, 2090), (1045, 1882)]