2019982162

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{401}}^2\times {\mathrm{571}}^1$

素因数の和:1386

約数の個数: 24

約数和(自身を含む): 3319492176

約数和(自身を除く): 1299510014

約数列:

[1, 2, 11, 22, 401, 571, 802, 1142, 4411, 6281, 8822, 12562, 160801, 228971, 321602, 457942, 1768811, 2518681, 3537622, 5037362, 91817371, 183634742, 1009991081, 2019982162]

約数ペア:

[(1, 2019982162), (2, 1009991081), (11, 183634742), (22, 91817371), (401, 5037362), (571, 3537622), (802, 2518681), (1142, 1768811), (4411, 457942), (6281, 321602), (8822, 228971), (12562, 160801)]