19443180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{324053}}^1$

素因数の和:324065

約数の個数: 24

約数和(自身を含む): 54441072

約数和(自身を除く): 34997892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 324053, 648106, 972159, 1296212, 1620265, 1944318, 3240530, 3888636, 4860795, 6481060, 9721590, 19443180]

約数ペア:

[(1, 19443180), (2, 9721590), (3, 6481060), (4, 4860795), (5, 3888636), (6, 3240530), (10, 1944318), (12, 1620265), (15, 1296212), (20, 972159), (30, 648106), (60, 324053)]