18342350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{28219}}^1$

素因数の和:28244

約数の個数: 24

約数和(自身を含む): 36742440

約数和(自身を除く): 18400090

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 28219, 56438, 141095, 282190, 366847, 705475, 733694, 1410950, 1834235, 3668470, 9171175, 18342350]

約数ペア:

[(1, 18342350), (2, 9171175), (5, 3668470), (10, 1834235), (13, 1410950), (25, 733694), (26, 705475), (50, 366847), (65, 282190), (130, 141095), (325, 56438), (650, 28219)]