19384450

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{6571}}^1$

素因数の和:6642

約数の個数: 24

約数和(自身を含む): 36671760

約数和(自身を除く): 17287310

約数列:

[1, 2, 5, 10, 25, 50, 59, 118, 295, 590, 1475, 2950, 6571, 13142, 32855, 65710, 164275, 328550, 387689, 775378, 1938445, 3876890, 9692225, 19384450]

約数ペア:

[(1, 19384450), (2, 9692225), (5, 3876890), (10, 1938445), (25, 775378), (50, 387689), (59, 328550), (118, 164275), (295, 65710), (590, 32855), (1475, 13142), (2950, 6571)]