16318188

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23857}}^1$

素因数の和:23886

約数の個数: 36

約数和(自身を含む): 43421560

約数和(自身を除く): 27103372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 23857, 47714, 71571, 95428, 143142, 214713, 286284, 429426, 453283, 858852, 906566, 1359849, 1813132, 2719698, 4079547, 5439396, 8159094, 16318188]

約数ペア:

[(1, 16318188), (2, 8159094), (3, 5439396), (4, 4079547), (6, 2719698), (9, 1813132), (12, 1359849), (18, 906566), (19, 858852), (36, 453283), (38, 429426), (57, 286284), (76, 214713), (114, 143142), (171, 95428), (228, 71571), (342, 47714), (684, 23857)]