18836350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{28979}}^1$

素因数の和:29004

約数の個数: 24

約数和(自身を含む): 37731960

約数和(自身を除く): 18895610

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 28979, 57958, 144895, 289790, 376727, 724475, 753454, 1448950, 1883635, 3767270, 9418175, 18836350]

約数ペア:

[(1, 18836350), (2, 9418175), (5, 3767270), (10, 1883635), (13, 1448950), (25, 753454), (26, 724475), (50, 376727), (65, 289790), (130, 144895), (325, 57958), (650, 28979)]