18064930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1759}}^1$

素因数の和:1858

約数の個数: 32

約数和(自身を含む): 35481600

約数和(自身を除く): 17416670

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 1759, 2054, 3518, 5135, 8795, 10270, 17590, 22867, 45734, 114335, 138961, 228670, 277922, 694805, 1389610, 1806493, 3612986, 9032465, 18064930]

約数ペア:

[(1, 18064930), (2, 9032465), (5, 3612986), (10, 1806493), (13, 1389610), (26, 694805), (65, 277922), (79, 228670), (130, 138961), (158, 114335), (395, 45734), (790, 22867), (1027, 17590), (1759, 10270), (2054, 8795), (3518, 5135)]