19038660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5987}}^1$

素因数の和:6052

約数の個数: 48

約数和(自身を含む): 54323136

約数和(自身を除く): 35284476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 5987, 11974, 17961, 23948, 29935, 35922, 59870, 71844, 89805, 119740, 179610, 317311, 359220, 634622, 951933, 1269244, 1586555, 1903866, 3173110, 3807732, 4759665, 6346220, 9519330, 19038660]

約数ペア:

[(1, 19038660), (2, 9519330), (3, 6346220), (4, 4759665), (5, 3807732), (6, 3173110), (10, 1903866), (12, 1586555), (15, 1269244), (20, 951933), (30, 634622), (53, 359220), (60, 317311), (106, 179610), (159, 119740), (212, 89805), (265, 71844), (318, 59870), (530, 35922), (636, 29935), (795, 23948), (1060, 17961), (1590, 11974), (3180, 5987)]