189898406

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{9239}}^1$

素因数の和:9523

約数の個数: 16

約数和(自身を含む): 292723200

約数和(自身を除く): 102824794

約数列:

[1, 2, 43, 86, 239, 478, 9239, 10277, 18478, 20554, 397277, 794554, 2208121, 4416242, 94949203, 189898406]

約数ペア:

[(1, 189898406), (2, 94949203), (43, 4416242), (86, 2208121), (239, 794554), (478, 397277), (9239, 20554), (10277, 18478)]