42226930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{222247}}^1$

素因数の和:222273

約数の個数: 16

約数和(自身を含む): 80009280

約数和(自身を除く): 37782350

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 222247, 444494, 1111235, 2222470, 4222693, 8445386, 21113465, 42226930]

約数ペア:

[(1, 42226930), (2, 21113465), (5, 8445386), (10, 4222693), (19, 2222470), (38, 1111235), (95, 444494), (190, 222247)]