45275290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{238291}}^1$

素因数の和:238317

約数の個数: 16

約数和(自身を含む): 85785120

約数和(自身を除く): 40509830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 238291, 476582, 1191455, 2382910, 4527529, 9055058, 22637645, 45275290]

約数ペア:

[(1, 45275290), (2, 22637645), (5, 9055058), (10, 4527529), (19, 2382910), (38, 1191455), (95, 476582), (190, 238291)]