11751994

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:478

約数の個数: 24

約数和(自身を含む): 19106388

約数和(自身を除く): 7354394

約数列:

[1, 2, 19, 38, 41, 82, 361, 397, 722, 779, 794, 1558, 7543, 14801, 15086, 16277, 29602, 32554, 143317, 286634, 309263, 618526, 5875997, 11751994]

約数ペア:

[(1, 11751994), (2, 5875997), (19, 618526), (38, 309263), (41, 286634), (82, 143317), (361, 32554), (397, 29602), (722, 16277), (779, 15086), (794, 14801), (1558, 7543)]