19630942

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{853}}^1$

素因数の和:1203

約数の個数: 16

約数和(自身を含む): 30375072

約数和(自身を除く): 10744130

約数列:

[1, 2, 37, 74, 311, 622, 853, 1706, 11507, 23014, 31561, 63122, 265283, 530566, 9815471, 19630942]

約数ペア:

[(1, 19630942), (2, 9815471), (37, 530566), (74, 265283), (311, 63122), (622, 31561), (853, 23014), (1706, 11507)]