19670301

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16433}}^1$

素因数の和:16465

約数の個数: 24

約数和(自身を含む): 34182720

約数和(自身を除く): 14512419

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 16433, 49299, 115031, 147897, 312227, 345093, 936681, 1035279, 2185589, 2810043, 6556767, 19670301]

約数ペア:

[(1, 19670301), (3, 6556767), (7, 2810043), (9, 2185589), (19, 1035279), (21, 936681), (57, 345093), (63, 312227), (133, 147897), (171, 115031), (399, 49299), (1197, 16433)]