19822504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8287}}^1$

素因数の和:8329

約数の個数: 32

約数和(自身を含む): 41771520

約数和(自身を除く): 21949016

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 8287, 16574, 33148, 66296, 107731, 190601, 215462, 381202, 430924, 762404, 861848, 1524808, 2477813, 4955626, 9911252, 19822504]

約数ペア:

[(1, 19822504), (2, 9911252), (4, 4955626), (8, 2477813), (13, 1524808), (23, 861848), (26, 762404), (46, 430924), (52, 381202), (92, 215462), (104, 190601), (184, 107731), (299, 66296), (598, 33148), (1196, 16574), (2392, 8287)]