19091061

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2441}}^1$

素因数の和:2537

約数の個数: 24

約数和(自身を含む): 30476160

約数和(自身を除く): 11385099

約数列:

[1, 3, 9, 11, 33, 79, 99, 237, 711, 869, 2441, 2607, 7323, 7821, 21969, 26851, 80553, 192839, 241659, 578517, 1735551, 2121229, 6363687, 19091061]

約数ペア:

[(1, 19091061), (3, 6363687), (9, 2121229), (11, 1735551), (33, 578517), (79, 241659), (99, 192839), (237, 80553), (711, 26851), (869, 21969), (2441, 7821), (2607, 7323)]