2019914164

素因数分解:

$2^2\times {\mathrm{43}}^2\times {\mathrm{53}}^1\times {\mathrm{5153}}^1$

素因数の和:5296

約数の個数: 36

約数和(自身を含む): 3687965316

約数和(自身を除く): 1668051152

約数列:

[1, 2, 4, 43, 53, 86, 106, 172, 212, 1849, 2279, 3698, 4558, 5153, 7396, 9116, 10306, 20612, 97997, 195994, 221579, 273109, 391988, 443158, 546218, 886316, 1092436, 9527897, 11743687, 19055794, 23487374, 38111588, 46974748, 504978541, 1009957082, 2019914164]

約数ペア:

[(1, 2019914164), (2, 1009957082), (4, 504978541), (43, 46974748), (53, 38111588), (86, 23487374), (106, 19055794), (172, 11743687), (212, 9527897), (1849, 1092436), (2279, 886316), (3698, 546218), (4558, 443158), (5153, 391988), (7396, 273109), (9116, 221579), (10306, 195994), (20612, 97997)]