19483069879

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{4369381}}^1$

素因数の和:4369415

約数の個数: 16

約数和(自身を含む): 24468539200

約数和(自身を除く): 4985469321

約数列:

[1, 7, 13, 49, 91, 343, 637, 4459, 4369381, 30585667, 56801953, 214099669, 397613671, 1498697683, 2783295697, 19483069879]

約数ペア:

[(1, 19483069879), (7, 2783295697), (13, 1498697683), (49, 397613671), (91, 214099669), (343, 56801953), (637, 30585667), (4459, 4369381)]