19104566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43223}}^1$

素因数の和:43255

約数の個数: 16

約数和(自身を含む): 32677344

約数和(自身を除く): 13572778

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 43223, 86446, 561899, 734791, 1123798, 1469582, 9552283, 19104566]

約数ペア:

[(1, 19104566), (2, 9552283), (13, 1469582), (17, 1123798), (26, 734791), (34, 561899), (221, 86446), (442, 43223)]