19352885

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:325

約数の個数: 24

約数和(自身を含む): 25198560

約数和(自身を除く): 5845675

約数列:

[1, 5, 17, 59, 85, 227, 289, 295, 1003, 1135, 1445, 3859, 5015, 13393, 17051, 19295, 65603, 66965, 85255, 227681, 328015, 1138405, 3870577, 19352885]

約数ペア:

[(1, 19352885), (5, 3870577), (17, 1138405), (59, 328015), (85, 227681), (227, 85255), (289, 66965), (295, 65603), (1003, 19295), (1135, 17051), (1445, 13393), (3859, 5015)]