18927052

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6473}}^1$

素因数の和:6537

約数の個数: 24

約数和(自身を含む): 35891856

約数和(自身を除く): 16964804

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 6473, 12946, 25892, 110041, 220082, 278339, 440164, 556678, 1113356, 4731763, 9463526, 18927052]

約数ペア:

[(1, 18927052), (2, 9463526), (4, 4731763), (17, 1113356), (34, 556678), (43, 440164), (68, 278339), (86, 220082), (172, 110041), (731, 25892), (1462, 12946), (2924, 6473)]