19467591

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1973}}^1$

素因数の和:2023

約数の個数: 32

約数和(自身を含む): 31836672

約数和(自身を除く): 12369081

約数列:

[1, 3, 11, 13, 23, 33, 39, 69, 143, 253, 299, 429, 759, 897, 1973, 3289, 5919, 9867, 21703, 25649, 45379, 65109, 76947, 136137, 282139, 499169, 589927, 846417, 1497507, 1769781, 6489197, 19467591]

約数ペア:

[(1, 19467591), (3, 6489197), (11, 1769781), (13, 1497507), (23, 846417), (33, 589927), (39, 499169), (69, 282139), (143, 136137), (253, 76947), (299, 65109), (429, 45379), (759, 25649), (897, 21703), (1973, 9867), (3289, 5919)]