18380676

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{4243}}^1$

素因数の和:4288

約数の個数: 36

約数和(自身を含む): 45274992

約数和(自身を除く): 26894316

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 361, 722, 1083, 1444, 2166, 4243, 4332, 8486, 12729, 16972, 25458, 50916, 80617, 161234, 241851, 322468, 483702, 967404, 1531723, 3063446, 4595169, 6126892, 9190338, 18380676]

約数ペア:

[(1, 18380676), (2, 9190338), (3, 6126892), (4, 4595169), (6, 3063446), (12, 1531723), (19, 967404), (38, 483702), (57, 322468), (76, 241851), (114, 161234), (228, 80617), (361, 50916), (722, 25458), (1083, 16972), (1444, 12729), (2166, 8486), (4243, 4332)]