19211050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{13249}}^1$

素因数の和:13290

約数の個数: 24

約数和(自身を含む): 36967500

約数和(自身を除く): 17756450

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 13249, 26498, 66245, 132490, 331225, 384221, 662450, 768442, 1921105, 3842210, 9605525, 19211050]

約数ペア:

[(1, 19211050), (2, 9605525), (5, 3842210), (10, 1921105), (25, 768442), (29, 662450), (50, 384221), (58, 331225), (145, 132490), (290, 66245), (725, 26498), (1450, 13249)]