830817826

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2111}}^1\times {\mathrm{10357}}^1$

素因数の和:12489

約数の個数: 16

約数和(自身を含む): 1312565760

約数和(自身を除く): 481747934

約数列:

[1, 2, 19, 38, 2111, 4222, 10357, 20714, 40109, 80218, 196783, 393566, 21863627, 43727254, 415408913, 830817826]

約数ペア:

[(1, 830817826), (2, 415408913), (19, 43727254), (38, 21863627), (2111, 393566), (4222, 196783), (10357, 80218), (20714, 40109)]