207988934

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{11239}}^1$

素因数の和:11747

約数の個数: 16

約数和(自身を含む): 329107200

約数和(自身を除く): 121118266

約数列:

[1, 2, 19, 38, 487, 974, 9253, 11239, 18506, 22478, 213541, 427082, 5473393, 10946786, 103994467, 207988934]

約数ペア:

[(1, 207988934), (2, 103994467), (19, 10946786), (38, 5473393), (487, 427082), (974, 213541), (9253, 22478), (11239, 18506)]