22789018

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{12239}}^1$

素因数の和:12274

約数の個数: 24

約数和(自身を含む): 41860800

約数和(自身を除く): 19071782

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 12239, 24478, 85673, 171346, 232541, 465082, 599711, 1199422, 1627787, 3255574, 11394509, 22789018]

約数ペア:

[(1, 22789018), (2, 11394509), (7, 3255574), (14, 1627787), (19, 1199422), (38, 599711), (49, 465082), (98, 232541), (133, 171346), (266, 85673), (931, 24478), (1862, 12239)]