19250361

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4013}}^1$

素因数の和:4073

約数の個数: 24

約数和(自身を含む): 30683016

約数和(自身を除く): 11432655

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4013, 4797, 12039, 36117, 52169, 156507, 164533, 469521, 493599, 1480797, 2138929, 6416787, 19250361]

約数ペア:

[(1, 19250361), (3, 6416787), (9, 2138929), (13, 1480797), (39, 493599), (41, 469521), (117, 164533), (123, 156507), (369, 52169), (533, 36117), (1599, 12039), (4013, 4797)]