19131656

素因数分解:

$2^3\times {\mathrm{709}}^1\times {\mathrm{3373}}^1$

素因数の和:4088

約数の個数: 16

約数和(自身を含む): 35933100

約数和(自身を除く): 16801444

約数列:

[1, 2, 4, 8, 709, 1418, 2836, 3373, 5672, 6746, 13492, 26984, 2391457, 4782914, 9565828, 19131656]

約数ペア:

[(1, 19131656), (2, 9565828), (4, 4782914), (8, 2391457), (709, 26984), (1418, 13492), (2836, 6746), (3373, 5672)]