18002248

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1303}}^1$

素因数の和:1477

約数の個数: 32

約数和(自身を含む): 37085760

約数和(自身を除く): 19083512

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 157, 314, 628, 1256, 1303, 1727, 2606, 3454, 5212, 6908, 10424, 13816, 14333, 28666, 57332, 114664, 204571, 409142, 818284, 1636568, 2250281, 4500562, 9001124, 18002248]

約数ペア:

[(1, 18002248), (2, 9001124), (4, 4500562), (8, 2250281), (11, 1636568), (22, 818284), (44, 409142), (88, 204571), (157, 114664), (314, 57332), (628, 28666), (1256, 14333), (1303, 13816), (1727, 10424), (2606, 6908), (3454, 5212)]