2019911432

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{172583}}^1$

素因数の和:172626

約数の個数: 64

約数和(自身を含む): 4970419200

約数和(自身を除く): 2950507768

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 133, 152, 154, 209, 266, 308, 418, 532, 616, 836, 1064, 1463, 1672, 2926, 5852, 11704, 172583, 345166, 690332, 1208081, 1380664, 1898413, 2416162, 3279077, 3796826, 4832324, 6558154, 7593652, 9664648, 13116308, 13288891, 15187304, 22953539, 26232616, 26577782, 36069847, 45907078, 53155564, 72139694, 91814156, 106311128, 144279388, 183628312, 252488929, 288558776, 504977858, 1009955716, 2019911432]

約数ペア:

[(1, 2019911432), (2, 1009955716), (4, 504977858), (7, 288558776), (8, 252488929), (11, 183628312), (14, 144279388), (19, 106311128), (22, 91814156), (28, 72139694), (38, 53155564), (44, 45907078), (56, 36069847), (76, 26577782), (77, 26232616), (88, 22953539), (133, 15187304), (152, 13288891), (154, 13116308), (209, 9664648), (266, 7593652), (308, 6558154), (418, 4832324), (532, 3796826), (616, 3279077), (836, 2416162), (1064, 1898413), (1463, 1380664), (1672, 1208081), (2926, 690332), (5852, 345166), (11704, 172583)]