19261747297

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{136951}}^1$

素因数の和:137344

約数の個数: 16

約数和(自身を含む): 21474073600

約数和(自身を除く): 2212326303

約数列:

[1, 13, 31, 349, 403, 4537, 10819, 136951, 140647, 1780363, 4245481, 47795899, 55191253, 621346687, 1481672869, 19261747297]

約数ペア:

[(1, 19261747297), (13, 1481672869), (31, 621346687), (349, 55191253), (403, 47795899), (4537, 4245481), (10819, 1780363), (136951, 140647)]