19022263

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:414

約数の個数: 16

約数和(自身を含む): 21159936

約数和(自身を除く): 2137673

約数列:

[1, 13, 47, 163, 191, 611, 2119, 2483, 7661, 8977, 31133, 99593, 116701, 404729, 1463251, 19022263]

約数ペア:

[(1, 19022263), (13, 1463251), (47, 404729), (163, 116701), (191, 99593), (611, 31133), (2119, 8977), (2483, 7661)]