2019459248

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{77291}}^1$

素因数の和:77393

約数の個数: 40

約数和(自身を含む): 4140377856

約数和(自身を除く): 2120918608

約数列:

[1, 2, 4, 8, 16, 23, 46, 71, 92, 142, 184, 284, 368, 568, 1136, 1633, 3266, 6532, 13064, 26128, 77291, 154582, 309164, 618328, 1236656, 1777693, 3555386, 5487661, 7110772, 10975322, 14221544, 21950644, 28443088, 43901288, 87802576, 126216203, 252432406, 504864812, 1009729624, 2019459248]

約数ペア:

[(1, 2019459248), (2, 1009729624), (4, 504864812), (8, 252432406), (16, 126216203), (23, 87802576), (46, 43901288), (71, 28443088), (92, 21950644), (142, 14221544), (184, 10975322), (284, 7110772), (368, 5487661), (568, 3555386), (1136, 1777693), (1633, 1236656), (3266, 618328), (6532, 309164), (13064, 154582), (26128, 77291)]