2019959523

素因数分解:

$3^2\times {\mathrm{347}}^1\times {\mathrm{683}}^1\times {\mathrm{947}}^1$

素因数の和:1983

約数の個数: 24

約数和(自身を含む): 2933506368

約数和(自身を除く): 913546845

約数列:

[1, 3, 9, 347, 683, 947, 1041, 2049, 2841, 3123, 6147, 8523, 237001, 328609, 646801, 711003, 985827, 1940403, 2133009, 2957481, 5821209, 224439947, 673319841, 2019959523]

約数ペア:

[(1, 2019959523), (3, 673319841), (9, 224439947), (347, 5821209), (683, 2957481), (947, 2133009), (1041, 1940403), (2049, 985827), (2841, 711003), (3123, 646801), (6147, 328609), (8523, 237001)]