19862732

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6793}}^1$

素因数の和:6857

約数の個数: 24

約数和(自身を含む): 37665936

約数和(自身を除く): 17803204

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 6793, 13586, 27172, 115481, 230962, 292099, 461924, 584198, 1168396, 4965683, 9931366, 19862732]

約数ペア:

[(1, 19862732), (2, 9931366), (4, 4965683), (17, 1168396), (34, 584198), (43, 461924), (68, 292099), (86, 230962), (172, 115481), (731, 27172), (1462, 13586), (2924, 6793)]