18696298

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{491}}^1$

素因数の和:813

約数の個数: 16

約数和(自身を含む): 28575360

約数和(自身を除く): 9879062

約数列:

[1, 2, 79, 158, 241, 482, 491, 982, 19039, 38078, 38789, 77578, 118331, 236662, 9348149, 18696298]

約数ペア:

[(1, 18696298), (2, 9348149), (79, 236662), (158, 118331), (241, 77578), (482, 38789), (491, 38078), (982, 19039)]