18433498

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{2081}}^1$

素因数の和:2229

約数の個数: 16

約数和(自身を含む): 28581696

約数和(自身を除く): 10148198

約数列:

[1, 2, 43, 86, 103, 206, 2081, 4162, 4429, 8858, 89483, 178966, 214343, 428686, 9216749, 18433498]

約数ペア:

[(1, 18433498), (2, 9216749), (43, 428686), (86, 214343), (103, 178966), (206, 89483), (2081, 8858), (4162, 4429)]