19006510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4861}}^1$

素因数の和:4908

約数の個数: 32

約数和(自身を含む): 37806912

約数和(自身を除く): 18800402

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 4861, 9722, 24305, 48610, 82637, 111803, 165274, 223606, 413185, 559015, 826370, 1118030, 1900651, 3801302, 9503255, 19006510]

約数ペア:

[(1, 19006510), (2, 9503255), (5, 3801302), (10, 1900651), (17, 1118030), (23, 826370), (34, 559015), (46, 413185), (85, 223606), (115, 165274), (170, 111803), (230, 82637), (391, 48610), (782, 24305), (1955, 9722), (3910, 4861)]