19310520801

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{4092079}}^1$

素因数の和:4092117

約数の個数: 24

約数和(自身を含む): 30477811840

約数和(自身を除く): 11167291039

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573, 4719, 4092079, 12276237, 45012869, 53197027, 135038607, 159591081, 495141559, 585167297, 1485424677, 1755501891, 6436840267, 19310520801]

約数ペア:

[(1, 19310520801), (3, 6436840267), (11, 1755501891), (13, 1485424677), (33, 585167297), (39, 495141559), (121, 159591081), (143, 135038607), (363, 53197027), (429, 45012869), (1573, 12276237), (4719, 4092079)]