19497386

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{5059}}^1$

素因数の和:5149

約数の個数: 16

約数和(自身を含む): 30602880

約数和(自身を除く): 11105494

約数列:

[1, 2, 41, 47, 82, 94, 1927, 3854, 5059, 10118, 207419, 237773, 414838, 475546, 9748693, 19497386]

約数ペア:

[(1, 19497386), (2, 9748693), (41, 475546), (47, 414838), (82, 237773), (94, 207419), (1927, 10118), (3854, 5059)]