19493688

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{7591}}^1$

素因数の和:7707

約数の個数: 32

約数和(自身を含む): 49196160

約数和(自身を除く): 29702472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568, 7591, 15182, 22773, 30364, 45546, 60728, 91092, 182184, 812237, 1624474, 2436711, 3248948, 4873422, 6497896, 9746844, 19493688]

約数ペア:

[(1, 19493688), (2, 9746844), (3, 6497896), (4, 4873422), (6, 3248948), (8, 2436711), (12, 1624474), (24, 812237), (107, 182184), (214, 91092), (321, 60728), (428, 45546), (642, 30364), (856, 22773), (1284, 15182), (2568, 7591)]