17888971212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{70987981}}^1$

素因数の和:70987998

約数の個数: 36

約数和(自身を含む): 51679250896

約数和(自身を除く): 33790279684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 70987981, 141975962, 212963943, 283951924, 425927886, 496915867, 638891829, 851855772, 993831734, 1277783658, 1490747601, 1987663468, 2555567316, 2981495202, 4472242803, 5962990404, 8944485606, 17888971212]

約数ペア:

[(1, 17888971212), (2, 8944485606), (3, 5962990404), (4, 4472242803), (6, 2981495202), (7, 2555567316), (9, 1987663468), (12, 1490747601), (14, 1277783658), (18, 993831734), (21, 851855772), (28, 638891829), (36, 496915867), (42, 425927886), (63, 283951924), (84, 212963943), (126, 141975962), (252, 70987981)]