19098807

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{69959}}^1$

素因数の和:69982

約数の個数: 16

約数和(自身を含む): 31342080

約数和(自身を除く): 12243273

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 69959, 209877, 489713, 909467, 1469139, 2728401, 6366269, 19098807]

約数ペア:

[(1, 19098807), (3, 6366269), (7, 2728401), (13, 1469139), (21, 909467), (39, 489713), (91, 209877), (273, 69959)]