19829199

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{12401}}^1$

素因数の和:12458

約数の個数: 16

約数和(自身を含む): 29169504

約数和(自身を除く): 9340305

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 12401, 37203, 161213, 483639, 508441, 1525323, 6609733, 19829199]

約数ペア:

[(1, 19829199), (3, 6609733), (13, 1525323), (39, 508441), (41, 483639), (123, 161213), (533, 37203), (1599, 12401)]