19600340

素因数分解:

$2^2\times 5^1\times {\mathrm{743}}^1\times {\mathrm{1319}}^1$

素因数の和:2071

約数の個数: 24

約数和(自身を含む): 41247360

約数和(自身を除く): 21647020

約数列:

[1, 2, 4, 5, 10, 20, 743, 1319, 1486, 2638, 2972, 3715, 5276, 6595, 7430, 13190, 14860, 26380, 980017, 1960034, 3920068, 4900085, 9800170, 19600340]

約数ペア:

[(1, 19600340), (2, 9800170), (4, 4900085), (5, 3920068), (10, 1960034), (20, 980017), (743, 26380), (1319, 14860), (1486, 13190), (2638, 7430), (2972, 6595), (3715, 5276)]