19578396

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{11909}}^1$

素因数の和:12053

約数の個数: 24

約数和(自身を含む): 46020240

約数和(自身を除く): 26441844

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 11909, 23818, 35727, 47636, 71454, 142908, 1631533, 3263066, 4894599, 6526132, 9789198, 19578396]

約数ペア:

[(1, 19578396), (2, 9789198), (3, 6526132), (4, 4894599), (6, 3263066), (12, 1631533), (137, 142908), (274, 71454), (411, 47636), (548, 35727), (822, 23818), (1644, 11909)]