19921716

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{17851}}^1$

素因数の和:17892

約数の個数: 36

約数和(自身を含む): 51985024

約数和(自身を除く): 32063308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 17851, 35702, 53553, 71404, 107106, 160659, 214212, 321318, 553381, 642636, 1106762, 1660143, 2213524, 3320286, 4980429, 6640572, 9960858, 19921716]

約数ペア:

[(1, 19921716), (2, 9960858), (3, 6640572), (4, 4980429), (6, 3320286), (9, 2213524), (12, 1660143), (18, 1106762), (31, 642636), (36, 553381), (62, 321318), (93, 214212), (124, 160659), (186, 107106), (279, 71404), (372, 53553), (558, 35702), (1116, 17851)]