18460222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{1723}}^1$

素因数の和:2223

約数の個数: 16

約数和(自身を含む): 30287232

約数和(自身を除く): 11827010

約数列:

[1, 2, 11, 22, 487, 974, 1723, 3446, 5357, 10714, 18953, 37906, 839101, 1678202, 9230111, 18460222]

約数ペア:

[(1, 18460222), (2, 9230111), (11, 1678202), (22, 839101), (487, 37906), (974, 18953), (1723, 10714), (3446, 5357)]