19105173837

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{7005931}}^1$

素因数の和:7006041

約数の個数: 16

約数和(自身を含む): 28584202560

約数和(自身を除く): 9479028723

約数列:

[1, 3, 9, 27, 101, 303, 909, 2727, 7005931, 21017793, 63053379, 189160137, 707599031, 2122797093, 6368391279, 19105173837]

約数ペア:

[(1, 19105173837), (3, 6368391279), (9, 2122797093), (27, 707599031), (101, 189160137), (303, 63053379), (909, 21017793), (2727, 7005931)]