19830564

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{42373}}^1$

素因数の和:42396

約数の個数: 36

約数和(自身を含む): 53984476

約数和(自身を除く): 34153912

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 42373, 84746, 127119, 169492, 254238, 381357, 508476, 550849, 762714, 1101698, 1525428, 1652547, 2203396, 3305094, 4957641, 6610188, 9915282, 19830564]

約数ペア:

[(1, 19830564), (2, 9915282), (3, 6610188), (4, 4957641), (6, 3305094), (9, 2203396), (12, 1652547), (13, 1525428), (18, 1101698), (26, 762714), (36, 550849), (39, 508476), (52, 381357), (78, 254238), (117, 169492), (156, 127119), (234, 84746), (468, 42373)]