19869895118

素因数分解:

$2^1\times {\mathrm{311}}^1\times {\mathrm{5471}}^1\times {\mathrm{5839}}^1$

素因数の和:11623

約数の個数: 16

約数和(自身を含む): 29911265280

約数和(自身を除く): 10041370162

約数列:

[1, 2, 311, 622, 5471, 5839, 10942, 11678, 1701481, 1815929, 3402962, 3631858, 31945169, 63890338, 9934947559, 19869895118]

約数ペア:

[(1, 19869895118), (2, 9934947559), (311, 63890338), (622, 31945169), (5471, 3631858), (5839, 3402962), (10942, 1815929), (11678, 1701481)]