2154346218

素因数分解:

$2^1\times 3^2\times {\mathrm{269}}^1\times {\mathrm{444929}}^1$

素因数の和:445206

約数の個数: 24

約数和(自身を含む): 4685112900

約数和(自身を除く): 2530766682

約数列:

[1, 2, 3, 6, 9, 18, 269, 538, 807, 1614, 2421, 4842, 444929, 889858, 1334787, 2669574, 4004361, 8008722, 119685901, 239371802, 359057703, 718115406, 1077173109, 2154346218]

約数ペア:

[(1, 2154346218), (2, 1077173109), (3, 718115406), (6, 359057703), (9, 239371802), (18, 119685901), (269, 8008722), (538, 4004361), (807, 2669574), (1614, 1334787), (2421, 889858), (4842, 444929)]