18043798

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4099}}^1$

素因数の和:4203

約数の個数: 16

約数和(自身を含む): 28339200

約数和(自身を除く): 10295402

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4099, 4402, 8198, 127069, 254138, 291029, 582058, 9021899, 18043798]

約数ペア:

[(1, 18043798), (2, 9021899), (31, 582058), (62, 291029), (71, 254138), (142, 127069), (2201, 8198), (4099, 4402)]