19946066

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1949}}^1$

素因数の和:2018

約数の個数: 32

約数和(自身を含む): 37065600

約数和(自身を除く): 17119534

約数列:

[1, 2, 7, 14, 17, 34, 43, 86, 119, 238, 301, 602, 731, 1462, 1949, 3898, 5117, 10234, 13643, 27286, 33133, 66266, 83807, 167614, 231931, 463862, 586649, 1173298, 1424719, 2849438, 9973033, 19946066]

約数ペア:

[(1, 19946066), (2, 9973033), (7, 2849438), (14, 1424719), (17, 1173298), (34, 586649), (43, 463862), (86, 231931), (119, 167614), (238, 83807), (301, 66266), (602, 33133), (731, 27286), (1462, 13643), (1949, 10234), (3898, 5117)]