19732360

素因数分解:

$2^3\times 5^1\times {\mathrm{673}}^1\times {\mathrm{733}}^1$

素因数の和:1417

約数の個数: 32

約数和(自身を含む): 44524440

約数和(自身を除く): 24792080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 673, 733, 1346, 1466, 2692, 2932, 3365, 3665, 5384, 5864, 6730, 7330, 13460, 14660, 26920, 29320, 493309, 986618, 1973236, 2466545, 3946472, 4933090, 9866180, 19732360]

約数ペア:

[(1, 19732360), (2, 9866180), (4, 4933090), (5, 3946472), (8, 2466545), (10, 1973236), (20, 986618), (40, 493309), (673, 29320), (733, 26920), (1346, 14660), (1466, 13460), (2692, 7330), (2932, 6730), (3365, 5864), (3665, 5384)]