87242110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{459169}}^1$

素因数の和:459195

約数の個数: 16

約数和(自身を含む): 165301200

約数和(自身を除く): 78059090

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 459169, 918338, 2295845, 4591690, 8724211, 17448422, 43621055, 87242110]

約数ペア:

[(1, 87242110), (2, 43621055), (5, 17448422), (10, 8724211), (19, 4591690), (38, 2295845), (95, 918338), (190, 459169)]