2019181242

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{53819}}^1$

素因数の和:53887

約数の個数: 48

約数和(自身を含む): 4491171360

約数和(自身を除く): 2471990118

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 169, 222, 338, 481, 507, 962, 1014, 1443, 2886, 6253, 12506, 18759, 37518, 53819, 107638, 161457, 322914, 699647, 1399294, 1991303, 2098941, 3982606, 4197882, 5973909, 9095411, 11947818, 18190822, 25886939, 27286233, 51773878, 54572466, 77660817, 155321634, 336530207, 673060414, 1009590621, 2019181242]

約数ペア:

[(1, 2019181242), (2, 1009590621), (3, 673060414), (6, 336530207), (13, 155321634), (26, 77660817), (37, 54572466), (39, 51773878), (74, 27286233), (78, 25886939), (111, 18190822), (169, 11947818), (222, 9095411), (338, 5973909), (481, 4197882), (507, 3982606), (962, 2098941), (1014, 1991303), (1443, 1399294), (2886, 699647), (6253, 322914), (12506, 161457), (18759, 107638), (37518, 53819)]