19625712

素因数分解:

$2^4\times 3^1\times {\mathrm{408869}}^1$

素因数の和:408880

約数の個数: 20

約数和(自身を含む): 50699880

約数和(自身を除く): 31074168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 408869, 817738, 1226607, 1635476, 2453214, 3270952, 4906428, 6541904, 9812856, 19625712]

約数ペア:

[(1, 19625712), (2, 9812856), (3, 6541904), (4, 4906428), (6, 3270952), (8, 2453214), (12, 1635476), (16, 1226607), (24, 817738), (48, 408869)]