22009450

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{11897}}^1$

素因数の和:11946

約数の個数: 24

約数和(自身を含む): 42047532

約数和(自身を除く): 20038082

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 185, 370, 925, 1850, 11897, 23794, 59485, 118970, 297425, 440189, 594850, 880378, 2200945, 4401890, 11004725, 22009450]

約数ペア:

[(1, 22009450), (2, 11004725), (5, 4401890), (10, 2200945), (25, 880378), (37, 594850), (50, 440189), (74, 297425), (185, 118970), (370, 59485), (925, 23794), (1850, 11897)]