1906936744

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{647}}^1\times {\mathrm{5189}}^1$

素因数の和:5913

約数の個数: 32

約数和(自身を含む): 3632169600

約数和(自身を除く): 1725232856

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 647, 1294, 2588, 5176, 5189, 10378, 20756, 41512, 45937, 91874, 183748, 367496, 368419, 736838, 1473676, 2947352, 3357283, 6714566, 13429132, 26858264, 238367093, 476734186, 953468372, 1906936744]

約数ペア:

[(1, 1906936744), (2, 953468372), (4, 476734186), (8, 238367093), (71, 26858264), (142, 13429132), (284, 6714566), (568, 3357283), (647, 2947352), (1294, 1473676), (2588, 736838), (5176, 368419), (5189, 367496), (10378, 183748), (20756, 91874), (41512, 45937)]