19141960

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{8111}}^1$

素因数の和:8181

約数の個数: 32

約数和(自身を含む): 43804800

約数和(自身を除く): 24662840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 8111, 16222, 32444, 40555, 64888, 81110, 162220, 324440, 478549, 957098, 1914196, 2392745, 3828392, 4785490, 9570980, 19141960]

約数ペア:

[(1, 19141960), (2, 9570980), (4, 4785490), (5, 3828392), (8, 2392745), (10, 1914196), (20, 957098), (40, 478549), (59, 324440), (118, 162220), (236, 81110), (295, 64888), (472, 40555), (590, 32444), (1180, 16222), (2360, 8111)]