19130500

素因数分解:

$2^2\times 5^3\times {\mathrm{38261}}^1$

素因数の和:38280

約数の個数: 24

約数和(自身を含む): 41782104

約数和(自身を除く): 22651604

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 38261, 76522, 153044, 191305, 382610, 765220, 956525, 1913050, 3826100, 4782625, 9565250, 19130500]

約数ペア:

[(1, 19130500), (2, 9565250), (4, 4782625), (5, 3826100), (10, 1913050), (20, 956525), (25, 765220), (50, 382610), (100, 191305), (125, 153044), (250, 76522), (500, 38261)]