19156977732

素因数分解:

$2^2\times 3^1\times {\mathrm{661}}^1\times {\mathrm{2415151}}^1$

素因数の和:2415819

約数の個数: 24

約数和(自身を含む): 44767257472

約数和(自身を除く): 25610279740

約数列:

[1, 2, 3, 4, 6, 12, 661, 1322, 1983, 2644, 3966, 7932, 2415151, 4830302, 7245453, 9660604, 14490906, 28981812, 1596414811, 3192829622, 4789244433, 6385659244, 9578488866, 19156977732]

約数ペア:

[(1, 19156977732), (2, 9578488866), (3, 6385659244), (4, 4789244433), (6, 3192829622), (12, 1596414811), (661, 28981812), (1322, 14490906), (1983, 9660604), (2644, 7245453), (3966, 4830302), (7932, 2415151)]