19118748

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{144839}}^1$

素因数の和:144857

約数の個数: 24

約数和(自身を含む): 48666240

約数和(自身を除く): 29547492

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 144839, 289678, 434517, 579356, 869034, 1593229, 1738068, 3186458, 4779687, 6372916, 9559374, 19118748]

約数ペア:

[(1, 19118748), (2, 9559374), (3, 6372916), (4, 4779687), (6, 3186458), (11, 1738068), (12, 1593229), (22, 869034), (33, 579356), (44, 434517), (66, 289678), (132, 144839)]