19728882

素因数分解:

$2^1\times 3^2\times {\mathrm{467}}^1\times {\mathrm{2347}}^1$

素因数の和:2822

約数の個数: 24

約数和(自身を含む): 42855696

約数和(自身を除く): 23126814

約数列:

[1, 2, 3, 6, 9, 18, 467, 934, 1401, 2347, 2802, 4203, 4694, 7041, 8406, 14082, 21123, 42246, 1096049, 2192098, 3288147, 6576294, 9864441, 19728882]

約数ペア:

[(1, 19728882), (2, 9864441), (3, 6576294), (6, 3288147), (9, 2192098), (18, 1096049), (467, 42246), (934, 21123), (1401, 14082), (2347, 8406), (2802, 7041), (4203, 4694)]