45131878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107971}}^1$

素因数の和:108003

約数の個数: 16

約数和(自身を含む): 77739840

約数和(自身を除く): 32607962

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 107971, 215942, 1187681, 2051449, 2375362, 4102898, 22565939, 45131878]

約数ペア:

[(1, 45131878), (2, 22565939), (11, 4102898), (19, 2375362), (22, 2051449), (38, 1187681), (209, 215942), (418, 107971)]