19858716

素因数分解:

$2^2\times 3^3\times {\mathrm{183877}}^1$

素因数の和:183890

約数の個数: 24

約数和(自身を含む): 51485840

約数和(自身を除く): 31627124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 183877, 367754, 551631, 735508, 1103262, 1654893, 2206524, 3309786, 4964679, 6619572, 9929358, 19858716]

約数ペア:

[(1, 19858716), (2, 9929358), (3, 6619572), (4, 4964679), (6, 3309786), (9, 2206524), (12, 1654893), (18, 1103262), (27, 735508), (36, 551631), (54, 367754), (108, 183877)]