18640806

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1439}}^1$

素因数の和:1588

約数の個数: 32

約数和(自身を含む): 39813120

約数和(自身を除く): 21172314

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 127, 254, 381, 762, 1439, 2159, 2878, 4317, 4318, 6477, 8634, 12954, 24463, 48926, 73389, 146778, 182753, 365506, 548259, 1096518, 3106801, 6213602, 9320403, 18640806]

約数ペア:

[(1, 18640806), (2, 9320403), (3, 6213602), (6, 3106801), (17, 1096518), (34, 548259), (51, 365506), (102, 182753), (127, 146778), (254, 73389), (381, 48926), (762, 24463), (1439, 12954), (2159, 8634), (2878, 6477), (4317, 4318)]