19630740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{327179}}^1$

素因数の和:327191

約数の個数: 24

約数和(自身を含む): 54966240

約数和(自身を除く): 35335500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 327179, 654358, 981537, 1308716, 1635895, 1963074, 3271790, 3926148, 4907685, 6543580, 9815370, 19630740]

約数ペア:

[(1, 19630740), (2, 9815370), (3, 6543580), (4, 4907685), (5, 3926148), (6, 3271790), (10, 1963074), (12, 1635895), (15, 1308716), (20, 981537), (30, 654358), (60, 327179)]