1618052022

素因数分解:

$2^1\times 3^2\times {\mathrm{1249}}^1\times {\mathrm{71971}}^1$

素因数の和:73228

約数の個数: 24

約数和(自身を含む): 3508635000

約数和(自身を除く): 1890582978

約数列:

[1, 2, 3, 6, 9, 18, 1249, 2498, 3747, 7494, 11241, 22482, 71971, 143942, 215913, 431826, 647739, 1295478, 89891779, 179783558, 269675337, 539350674, 809026011, 1618052022]

約数ペア:

[(1, 1618052022), (2, 809026011), (3, 539350674), (6, 269675337), (9, 179783558), (18, 89891779), (1249, 1295478), (2498, 647739), (3747, 431826), (7494, 215913), (11241, 143942), (22482, 71971)]