19114557

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{11821}}^1$

素因数の和:11849

約数の個数: 24

約数和(自身を含む): 32344992

約数和(自身を除く): 13230435

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 11821, 35463, 82747, 130031, 248241, 390093, 579229, 910217, 1737687, 2730651, 6371519, 19114557]

約数ペア:

[(1, 19114557), (3, 6371519), (7, 2730651), (11, 1737687), (21, 910217), (33, 579229), (49, 390093), (77, 248241), (147, 130031), (231, 82747), (539, 35463), (1617, 11821)]