18794732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{5407}}^1$

素因数の和:5501

約数の個数: 24

約数和(自身を含む): 36341760

約数和(自身を除く): 17547028

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 5407, 10814, 21628, 59477, 118954, 237908, 427153, 854306, 1708612, 4698683, 9397366, 18794732]

約数ペア:

[(1, 18794732), (2, 9397366), (4, 4698683), (11, 1708612), (22, 854306), (44, 427153), (79, 237908), (158, 118954), (316, 59477), (869, 21628), (1738, 10814), (3476, 5407)]