19425078

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{25097}}^1$

素因数の和:25148

約数の個数: 24

約数和(自身を含む): 43068168

約数和(自身を除く): 23643090

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 25097, 50194, 75291, 150582, 225873, 451746, 1079171, 2158342, 3237513, 6475026, 9712539, 19425078]

約数ペア:

[(1, 19425078), (2, 9712539), (3, 6475026), (6, 3237513), (9, 2158342), (18, 1079171), (43, 451746), (86, 225873), (129, 150582), (258, 75291), (387, 50194), (774, 25097)]