1966565556

素因数分解:

$2^2\times 3^2\times {\mathrm{54626821}}^1$

素因数の和:54626831

約数の個数: 18

約数和(自身を含む): 4971040802

約数和(自身を除く): 3004475246

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 54626821, 109253642, 163880463, 218507284, 327760926, 491641389, 655521852, 983282778, 1966565556]

約数ペア:

[(1, 1966565556), (2, 983282778), (3, 655521852), (4, 491641389), (6, 327760926), (9, 218507284), (12, 163880463), (18, 109253642), (36, 54626821)]