18729614

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{6637}}^1$

素因数の和:6739

約数の個数: 16

約数和(自身を含む): 30109968

約数和(自身を除く): 11380354

約数列:

[1, 2, 17, 34, 83, 166, 1411, 2822, 6637, 13274, 112829, 225658, 550871, 1101742, 9364807, 18729614]

約数ペア:

[(1, 18729614), (2, 9364807), (17, 1101742), (34, 550871), (83, 225658), (166, 112829), (1411, 13274), (2822, 6637)]