19868049599

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1\times {\mathrm{48889}}^1$

素因数の和:49274

約数の個数: 16

約数和(自身を含む): 21273016800

約数和(自身を除く): 1404967201

約数列:

[1, 19, 73, 293, 1387, 5567, 21389, 48889, 406391, 928891, 3568897, 14324477, 67809043, 272165063, 1045686821, 19868049599]

約数ペア:

[(1, 19868049599), (19, 1045686821), (73, 272165063), (293, 67809043), (1387, 14324477), (5567, 3568897), (21389, 928891), (48889, 406391)]