18010366

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{3917}}^1$

素因数の和:3960

約数の個数: 24

約数和(自身を含む): 31265640

約数和(自身を除く): 13255274

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 3917, 4598, 7834, 43087, 74423, 86174, 148846, 473957, 818653, 947914, 1637306, 9005183, 18010366]

約数ペア:

[(1, 18010366), (2, 9005183), (11, 1637306), (19, 947914), (22, 818653), (38, 473957), (121, 148846), (209, 86174), (242, 74423), (418, 43087), (2299, 7834), (3917, 4598)]