19440342

素因数分解:

$2^1\times 3^2\times {\mathrm{317}}^1\times {\mathrm{3407}}^1$

素因数の和:3732

約数の個数: 24

約数和(自身を含む): 42266016

約数和(自身を除く): 22825674

約数列:

[1, 2, 3, 6, 9, 18, 317, 634, 951, 1902, 2853, 3407, 5706, 6814, 10221, 20442, 30663, 61326, 1080019, 2160038, 3240057, 6480114, 9720171, 19440342]

約数ペア:

[(1, 19440342), (2, 9720171), (3, 6480114), (6, 3240057), (9, 2160038), (18, 1080019), (317, 61326), (634, 30663), (951, 20442), (1902, 10221), (2853, 6814), (3407, 5706)]