19057797

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1181}}^1$

素因数の和:1361

約数の個数: 24

約数和(自身を含む): 30240288

約数和(自身を除く): 11182491

約数列:

[1, 3, 9, 11, 33, 99, 163, 489, 1181, 1467, 1793, 3543, 5379, 10629, 12991, 16137, 38973, 116919, 192503, 577509, 1732527, 2117533, 6352599, 19057797]

約数ペア:

[(1, 19057797), (3, 6352599), (9, 2117533), (11, 1732527), (33, 577509), (99, 192503), (163, 116919), (489, 38973), (1181, 16137), (1467, 12991), (1793, 10629), (3543, 5379)]