1916571916

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{866443}}^1$

素因数の和:866533

約数の個数: 24

約数和(自身を含む): 3881669120

約数和(自身を除く): 1965097204

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 866443, 1732886, 3465772, 6065101, 12130202, 24260404, 68448997, 136897994, 273795988, 479142979, 958285958, 1916571916]

約数ペア:

[(1, 1916571916), (2, 958285958), (4, 479142979), (7, 273795988), (14, 136897994), (28, 68448997), (79, 24260404), (158, 12130202), (316, 6065101), (553, 3465772), (1106, 1732886), (2212, 866443)]