1189919812

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{1321}}^1\times {\mathrm{9791}}^1$

素因数の和:11139

約数の個数: 24

約数和(自身を含む): 2174764032

約数和(自身を除く): 984844220

約数列:

[1, 2, 4, 23, 46, 92, 1321, 2642, 5284, 9791, 19582, 30383, 39164, 60766, 121532, 225193, 450386, 900772, 12933911, 25867822, 51735644, 297479953, 594959906, 1189919812]

約数ペア:

[(1, 1189919812), (2, 594959906), (4, 297479953), (23, 51735644), (46, 25867822), (92, 12933911), (1321, 900772), (2642, 450386), (5284, 225193), (9791, 121532), (19582, 60766), (30383, 39164)]