19150220

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{16229}}^1$

素因数の和:16297

約数の個数: 24

約数和(自身を含む): 40899600

約数和(自身を除く): 21749380

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 16229, 32458, 64916, 81145, 162290, 324580, 957511, 1915022, 3830044, 4787555, 9575110, 19150220]

約数ペア:

[(1, 19150220), (2, 9575110), (4, 4787555), (5, 3830044), (10, 1915022), (20, 957511), (59, 324580), (118, 162290), (236, 81145), (295, 64916), (590, 32458), (1180, 16229)]