18200252

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{34211}}^1$

素因数の和:34241

約数の個数: 24

約数和(自身を含む): 38317440

約数和(自身を除く): 20117188

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 34211, 68422, 136844, 239477, 478954, 650009, 957908, 1300018, 2600036, 4550063, 9100126, 18200252]

約数ペア:

[(1, 18200252), (2, 9100126), (4, 4550063), (7, 2600036), (14, 1300018), (19, 957908), (28, 650009), (38, 478954), (76, 239477), (133, 136844), (266, 68422), (532, 34211)]