2019911704

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{113173}}^1$

素因数の和:113299

約数の個数: 32

約数和(自身を含む): 3992778720

約数和(自身を除く): 1972867016

約数列:

[1, 2, 4, 8, 23, 46, 92, 97, 184, 194, 388, 776, 2231, 4462, 8924, 17848, 113173, 226346, 452692, 905384, 2602979, 5205958, 10411916, 10977781, 20823832, 21955562, 43911124, 87822248, 252488963, 504977926, 1009955852, 2019911704]

約数ペア:

[(1, 2019911704), (2, 1009955852), (4, 504977926), (8, 252488963), (23, 87822248), (46, 43911124), (92, 21955562), (97, 20823832), (184, 10977781), (194, 10411916), (388, 5205958), (776, 2602979), (2231, 905384), (4462, 452692), (8924, 226346), (17848, 113173)]