20180815916

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{173972551}}^1$

素因数の和:173972584

約数の個数: 12

約数和(自身を含む): 36534235920

約数和(自身を除く): 16353420004

約数列:

[1, 2, 4, 29, 58, 116, 173972551, 347945102, 695890204, 5045203979, 10090407958, 20180815916]

約数ペア:

[(1, 20180815916), (2, 10090407958), (4, 5045203979), (29, 695890204), (58, 347945102), (116, 173972551)]