13918900

素因数分解:

$2^2\times 5^2\times {\mathrm{181}}^1\times {\mathrm{769}}^1$

素因数の和:964

約数の個数: 36

約数和(自身を含む): 30410380

約数和(自身を除く): 16491480

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 181, 362, 724, 769, 905, 1538, 1810, 3076, 3620, 3845, 4525, 7690, 9050, 15380, 18100, 19225, 38450, 76900, 139189, 278378, 556756, 695945, 1391890, 2783780, 3479725, 6959450, 13918900]

約数ペア:

[(1, 13918900), (2, 6959450), (4, 3479725), (5, 2783780), (10, 1391890), (20, 695945), (25, 556756), (50, 278378), (100, 139189), (181, 76900), (362, 38450), (724, 19225), (769, 18100), (905, 15380), (1538, 9050), (1810, 7690), (3076, 4525), (3620, 3845)]