2019964436

素因数分解:

$2^2\times 7^2\times {\mathrm{2213}}^1\times {\mathrm{4657}}^1$

素因数の和:6888

約数の個数: 36

約数和(自身を含む): 4114811988

約数和(自身を除く): 2094847552

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 2213, 4426, 4657, 8852, 9314, 15491, 18628, 30982, 32599, 61964, 65198, 108437, 130396, 216874, 228193, 433748, 456386, 912772, 10305941, 20611882, 41223764, 72141587, 144283174, 288566348, 504991109, 1009982218, 2019964436]

約数ペア:

[(1, 2019964436), (2, 1009982218), (4, 504991109), (7, 288566348), (14, 144283174), (28, 72141587), (49, 41223764), (98, 20611882), (196, 10305941), (2213, 912772), (4426, 456386), (4657, 433748), (8852, 228193), (9314, 216874), (15491, 130396), (18628, 108437), (30982, 65198), (32599, 61964)]