21810174

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{117259}}^1$

素因数の和:117295

約数の個数: 16

約数和(自身を含む): 45027840

約数和(自身を除く): 23217666

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 117259, 234518, 351777, 703554, 3635029, 7270058, 10905087, 21810174]

約数ペア:

[(1, 21810174), (2, 10905087), (3, 7270058), (6, 3635029), (31, 703554), (62, 351777), (93, 234518), (186, 117259)]