18973866

素因数分解:

$2^1\times 3^1\times {\mathrm{983}}^1\times {\mathrm{3217}}^1$

素因数の和:4205

約数の個数: 16

約数和(自身を含む): 37998144

約数和(自身を除く): 19024278

約数列:

[1, 2, 3, 6, 983, 1966, 2949, 3217, 5898, 6434, 9651, 19302, 3162311, 6324622, 9486933, 18973866]

約数ペア:

[(1, 18973866), (2, 9486933), (3, 6324622), (6, 3162311), (983, 19302), (1966, 9651), (2949, 6434), (3217, 5898)]