19620844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{599}}^1$

素因数の和:1053

約数の個数: 24

約数和(自身を含む): 36288000

約数和(自身を除く): 16667156

約数列:

[1, 2, 4, 19, 38, 76, 431, 599, 862, 1198, 1724, 2396, 8189, 11381, 16378, 22762, 32756, 45524, 258169, 516338, 1032676, 4905211, 9810422, 19620844]

約数ペア:

[(1, 19620844), (2, 9810422), (4, 4905211), (19, 1032676), (38, 516338), (76, 258169), (431, 45524), (599, 32756), (862, 22762), (1198, 16378), (1724, 11381), (2396, 8189)]