18228889118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{51239}}^1$

素因数の和:51512

約数の個数: 32

約数和(自身を含む): 30311124480

約数和(自身を除く): 12082235362

約数列:

[1, 2, 11, 22, 103, 157, 206, 314, 1133, 1727, 2266, 3454, 16171, 32342, 51239, 102478, 177881, 355762, 563629, 1127258, 5277617, 8044523, 10555234, 16089046, 58053787, 88489753, 116107574, 176979506, 828585869, 1657171738, 9114444559, 18228889118]

約数ペア:

[(1, 18228889118), (2, 9114444559), (11, 1657171738), (22, 828585869), (103, 176979506), (157, 116107574), (206, 88489753), (314, 58053787), (1133, 16089046), (1727, 10555234), (2266, 8044523), (3454, 5277617), (16171, 1127258), (32342, 563629), (51239, 355762), (102478, 177881)]