2018560019

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1\times {\mathrm{7069}}^1$

素因数の和:7227

約数の個数: 24

約数和(自身を含む): 2456627040

約数和(自身を除く): 438067021

約数列:

[1, 7, 19, 113, 133, 361, 791, 2147, 2527, 7069, 15029, 40793, 49483, 134311, 285551, 798797, 940177, 2551909, 5591579, 15177143, 17863363, 106240001, 288365717, 2018560019]

約数ペア:

[(1, 2018560019), (7, 288365717), (19, 106240001), (113, 17863363), (133, 15177143), (361, 5591579), (791, 2551909), (2147, 940177), (2527, 798797), (7069, 285551), (15029, 134311), (40793, 49483)]