18201676

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{907}}^1$

素因数の和:1113

約数の個数: 24

約数和(自身を含む): 33178320

約数和(自身を除く): 14976644

約数列:

[1, 2, 4, 29, 58, 116, 173, 346, 692, 907, 1814, 3628, 5017, 10034, 20068, 26303, 52606, 105212, 156911, 313822, 627644, 4550419, 9100838, 18201676]

約数ペア:

[(1, 18201676), (2, 9100838), (4, 4550419), (29, 627644), (58, 313822), (116, 156911), (173, 105212), (346, 52606), (692, 26303), (907, 20068), (1814, 10034), (3628, 5017)]