2018689976

素因数分解:

$2^3\times {\mathrm{45821}}^1\times {\mathrm{5507}}^1$

素因数の和:51334

約数の個数: 16

約数和(自身を含む): 3785813640

約数和(自身を除く): 1767123664

約数列:

[1, 2, 4, 8, 5507, 11014, 22028, 44056, 45821, 91642, 183284, 366568, 252336247, 504672494, 1009344988, 2018689976]

約数ペア:

[(1, 2018689976), (2, 1009344988), (4, 504672494), (8, 252336247), (5507, 366568), (11014, 183284), (22028, 91642), (44056, 45821)]