18792548

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6427}}^1$

素因数の和:6491

約数の個数: 24

約数和(自身を含む): 35636832

約数和(自身を除く): 16844284

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 6427, 12854, 25708, 109259, 218518, 276361, 437036, 552722, 1105444, 4698137, 9396274, 18792548]

約数ペア:

[(1, 18792548), (2, 9396274), (4, 4698137), (17, 1105444), (34, 552722), (43, 437036), (68, 276361), (86, 218518), (172, 109259), (731, 25708), (1462, 12854), (2924, 6427)]