83619438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1990939}}^1$

素因数の和:1990951

約数の個数: 16

約数和(自身を含む): 191130240

約数和(自身を除く): 107510802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1990939, 3981878, 5972817, 11945634, 13936573, 27873146, 41809719, 83619438]

約数ペア:

[(1, 83619438), (2, 41809719), (3, 27873146), (6, 13936573), (7, 11945634), (14, 5972817), (21, 3981878), (42, 1990939)]