19743626

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^2\times {\mathrm{379}}^1$

素因数の和:510

約数の個数: 24

約数和(自身を含む): 34500960

約数和(自身を除く): 14757334

約数列:

[1, 2, 7, 14, 61, 122, 379, 427, 758, 854, 2653, 3721, 5306, 7442, 23119, 26047, 46238, 52094, 161833, 323666, 1410259, 2820518, 9871813, 19743626]

約数ペア:

[(1, 19743626), (2, 9871813), (7, 2820518), (14, 1410259), (61, 323666), (122, 161833), (379, 52094), (427, 46238), (758, 26047), (854, 23119), (2653, 7442), (3721, 5306)]