2019673926

素因数分解:

$2^1\times 3^4\times {\mathrm{12467123}}^1$

素因数の和:12467137

約数の個数: 20

約数和(自身を含む): 4525566012

約数和(自身を除く): 2505892086

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 12467123, 24934246, 37401369, 74802738, 112204107, 224408214, 336612321, 673224642, 1009836963, 2019673926]

約数ペア:

[(1, 2019673926), (2, 1009836963), (3, 673224642), (6, 336612321), (9, 224408214), (18, 112204107), (27, 74802738), (54, 37401369), (81, 24934246), (162, 12467123)]