2019009232

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{71333}}^1$

素因数の和:71431

約数の個数: 40

約数和(自身を含む): 4113118440

約数和(自身を除く): 2094109208

約数列:

[1, 2, 4, 8, 16, 29, 58, 61, 116, 122, 232, 244, 464, 488, 976, 1769, 3538, 7076, 14152, 28304, 71333, 142666, 285332, 570664, 1141328, 2068657, 4137314, 4351313, 8274628, 8702626, 16549256, 17405252, 33098512, 34810504, 69621008, 126188077, 252376154, 504752308, 1009504616, 2019009232]

約数ペア:

[(1, 2019009232), (2, 1009504616), (4, 504752308), (8, 252376154), (16, 126188077), (29, 69621008), (58, 34810504), (61, 33098512), (116, 17405252), (122, 16549256), (232, 8702626), (244, 8274628), (464, 4351313), (488, 4137314), (976, 2068657), (1769, 1141328), (3538, 570664), (7076, 285332), (14152, 142666), (28304, 71333)]