18930604

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61463}}^1$

素因数の和:61485

約数の個数: 24

約数和(自身を含む): 41303808

約数和(自身を除く): 22373204

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 61463, 122926, 245852, 430241, 676093, 860482, 1352186, 1720964, 2704372, 4732651, 9465302, 18930604]

約数ペア:

[(1, 18930604), (2, 9465302), (4, 4732651), (7, 2704372), (11, 1720964), (14, 1352186), (22, 860482), (28, 676093), (44, 430241), (77, 245852), (154, 122926), (308, 61463)]