18620212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11551}}^1$

素因数の和:11599

約数の個数: 24

約数和(自身を含む): 36227072

約数和(自身を除く): 17606860

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 11551, 23102, 46204, 150163, 300326, 358081, 600652, 716162, 1432324, 4655053, 9310106, 18620212]

約数ペア:

[(1, 18620212), (2, 9310106), (4, 4655053), (13, 1432324), (26, 716162), (31, 600652), (52, 358081), (62, 300326), (124, 150163), (403, 46204), (806, 23102), (1612, 11551)]