12215674818

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{9558431}}^1$

素因数の和:9558510

約数の個数: 24

約数和(自身を含む): 26840077056

約数和(自身を除く): 14624402238

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 9558431, 19116862, 28675293, 57350586, 86025879, 172051758, 678648601, 1357297202, 2035945803, 4071891606, 6107837409, 12215674818]

約数ペア:

[(1, 12215674818), (2, 6107837409), (3, 4071891606), (6, 2035945803), (9, 1357297202), (18, 678648601), (71, 172051758), (142, 86025879), (213, 57350586), (426, 28675293), (639, 19116862), (1278, 9558431)]