19656622

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{2647}}^1$

素因数の和:2775

約数の個数: 16

約数和(自身を含む): 30504960

約数和(自身を除く): 10848338

約数列:

[1, 2, 47, 79, 94, 158, 2647, 3713, 5294, 7426, 124409, 209113, 248818, 418226, 9828311, 19656622]

約数ペア:

[(1, 19656622), (2, 9828311), (47, 418226), (79, 248818), (94, 209113), (158, 124409), (2647, 7426), (3713, 5294)]