18361878

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{43103}}^1$

素因数の和:43179

約数の個数: 16

約数和(自身を含む): 37241856

約数和(自身を除く): 18879978

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 43103, 86206, 129309, 258618, 3060313, 6120626, 9180939, 18361878]

約数ペア:

[(1, 18361878), (2, 9180939), (3, 6120626), (6, 3060313), (71, 258618), (142, 129309), (213, 86206), (426, 43103)]