1920703688

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{709}}^1\times {\mathrm{14723}}^1$

素因数の和:15461

約数の個数: 32

約数和(自身を含む): 3763454400

約数和(自身を除く): 1842750712

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 709, 1418, 2836, 5672, 14723, 16307, 29446, 32614, 58892, 65228, 117784, 130456, 338629, 677258, 1354516, 2709032, 10438607, 20877214, 41754428, 83508856, 240087961, 480175922, 960351844, 1920703688]

約数ペア:

[(1, 1920703688), (2, 960351844), (4, 480175922), (8, 240087961), (23, 83508856), (46, 41754428), (92, 20877214), (184, 10438607), (709, 2709032), (1418, 1354516), (2836, 677258), (5672, 338629), (14723, 130456), (16307, 117784), (29446, 65228), (32614, 58892)]