19351190

素因数分解:

$2^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{3389}}^1$

素因数の和:3967

約数の個数: 16

約数和(自身を含む): 34903440

約数和(自身を除く): 15552250

約数列:

[1, 2, 5, 10, 571, 1142, 2855, 3389, 5710, 6778, 16945, 33890, 1935119, 3870238, 9675595, 19351190]

約数ペア:

[(1, 19351190), (2, 9675595), (5, 3870238), (10, 1935119), (571, 33890), (1142, 16945), (2855, 6778), (3389, 5710)]