18460836

素因数分解:

$2^2\times 3^2\times {\mathrm{193}}^1\times {\mathrm{2657}}^1$

素因数の和:2860

約数の個数: 36

約数和(自身を含む): 46924332

約数和(自身を除く): 28463496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 193, 386, 579, 772, 1158, 1737, 2316, 2657, 3474, 5314, 6948, 7971, 10628, 15942, 23913, 31884, 47826, 95652, 512801, 1025602, 1538403, 2051204, 3076806, 4615209, 6153612, 9230418, 18460836]

約数ペア:

[(1, 18460836), (2, 9230418), (3, 6153612), (4, 4615209), (6, 3076806), (9, 2051204), (12, 1538403), (18, 1025602), (36, 512801), (193, 95652), (386, 47826), (579, 31884), (772, 23913), (1158, 15942), (1737, 10628), (2316, 7971), (2657, 6948), (3474, 5314)]