19187458

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{5479}}^1$

素因数の和:5601

約数の個数: 16

約数和(自身を含む): 30775680

約数和(自身を除く): 11588222

約数列:

[1, 2, 17, 34, 103, 206, 1751, 3502, 5479, 10958, 93143, 186286, 564337, 1128674, 9593729, 19187458]

約数ペア:

[(1, 19187458), (2, 9593729), (17, 1128674), (34, 564337), (103, 186286), (206, 93143), (1751, 10958), (3502, 5479)]