19099020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4751}}^1$

素因数の和:4830

約数の個数: 48

約数和(自身を含む): 54286848

約数和(自身を除く): 35187828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 4751, 9502, 14253, 19004, 23755, 28506, 47510, 57012, 71265, 95020, 142530, 285060, 318317, 636634, 954951, 1273268, 1591585, 1909902, 3183170, 3819804, 4774755, 6366340, 9549510, 19099020]

約数ペア:

[(1, 19099020), (2, 9549510), (3, 6366340), (4, 4774755), (5, 3819804), (6, 3183170), (10, 1909902), (12, 1591585), (15, 1273268), (20, 954951), (30, 636634), (60, 318317), (67, 285060), (134, 142530), (201, 95020), (268, 71265), (335, 57012), (402, 47510), (670, 28506), (804, 23755), (1005, 19004), (1340, 14253), (2010, 9502), (4020, 4751)]