18019208

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{769}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 35343000

約数和(自身を除く): 17323792

約数列:

[1, 2, 4, 8, 29, 58, 101, 116, 202, 232, 404, 769, 808, 1538, 2929, 3076, 5858, 6152, 11716, 22301, 23432, 44602, 77669, 89204, 155338, 178408, 310676, 621352, 2252401, 4504802, 9009604, 18019208]

約数ペア:

[(1, 18019208), (2, 9009604), (4, 4504802), (8, 2252401), (29, 621352), (58, 310676), (101, 178408), (116, 155338), (202, 89204), (232, 77669), (404, 44602), (769, 23432), (808, 22301), (1538, 11716), (2929, 6152), (3076, 5858)]