18205125830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1187}}^1\times {\mathrm{66683}}^1$

素因数の和:67900

約数の個数: 32

約数和(自身を含む): 34223295744

約数和(自身を除く): 16018169914

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1187, 2374, 5935, 11870, 27301, 54602, 66683, 133366, 136505, 273010, 333415, 666830, 1533709, 3067418, 7668545, 15337090, 79152721, 158305442, 395763605, 791527210, 1820512583, 3641025166, 9102562915, 18205125830]

約数ペア:

[(1, 18205125830), (2, 9102562915), (5, 3641025166), (10, 1820512583), (23, 791527210), (46, 395763605), (115, 158305442), (230, 79152721), (1187, 15337090), (2374, 7668545), (5935, 3067418), (11870, 1533709), (27301, 666830), (54602, 333415), (66683, 273010), (133366, 136505)]