19442938

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1867}}^1$

素因数の和:2037

約数の個数: 16

約数和(自身を含む): 30127104

約数和(自身を除く): 10684166

約数列:

[1, 2, 41, 82, 127, 254, 1867, 3734, 5207, 10414, 76547, 153094, 237109, 474218, 9721469, 19442938]

約数ペア:

[(1, 19442938), (2, 9721469), (41, 474218), (82, 237109), (127, 153094), (254, 76547), (1867, 10414), (3734, 5207)]