189651806

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{81817}}^1$

素因数の和:81899

約数の個数: 16

約数和(自身を含む): 304362960

約数和(自身を除く): 114711154

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 81817, 163634, 1554523, 3109046, 4990837, 9981674, 94825903, 189651806]

約数ペア:

[(1, 189651806), (2, 94825903), (19, 9981674), (38, 4990837), (61, 3109046), (122, 1554523), (1159, 163634), (2318, 81817)]