20110119118

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{1723823}}^1$

素因数の和:1724151

約数の個数: 16

約数和(自身を含む): 31856267520

約数和(自身を除く): 11746148402

約数列:

[1, 2, 19, 38, 307, 614, 5833, 11666, 1723823, 3447646, 32752637, 65505274, 529213661, 1058427322, 10055059559, 20110119118]

約数ペア:

[(1, 20110119118), (2, 10055059559), (19, 1058427322), (38, 529213661), (307, 65505274), (614, 32752637), (5833, 3447646), (11666, 1723823)]