18058390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2411}}^1$

素因数の和:2532

約数の個数: 32

約数和(自身を含む): 37511424

約数和(自身を除く): 19453034

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 214, 535, 749, 1070, 1498, 2411, 3745, 4822, 7490, 12055, 16877, 24110, 33754, 84385, 168770, 257977, 515954, 1289885, 1805839, 2579770, 3611678, 9029195, 18058390]

約数ペア:

[(1, 18058390), (2, 9029195), (5, 3611678), (7, 2579770), (10, 1805839), (14, 1289885), (35, 515954), (70, 257977), (107, 168770), (214, 84385), (535, 33754), (749, 24110), (1070, 16877), (1498, 12055), (2411, 7490), (3745, 4822)]