20191138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53987}}^1$

素因数の和:54017

約数の個数: 16

約数和(自身を含む): 34984224

約数和(自身を除く): 14793086

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 53987, 107974, 593857, 917779, 1187714, 1835558, 10095569, 20191138]

約数ペア:

[(1, 20191138), (2, 10095569), (11, 1835558), (17, 1187714), (22, 917779), (34, 593857), (187, 107974), (374, 53987)]