2017870072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{36979}}^1$

素因数の和:37363

約数の個数: 32

約数和(自身を含む): 3993840000

約数和(自身を除く): 1975969928

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 359, 718, 1436, 2872, 6821, 13642, 27284, 36979, 54568, 73958, 147916, 295832, 702601, 1405202, 2810404, 5620808, 13275461, 26550922, 53101844, 106203688, 252233759, 504467518, 1008935036, 2017870072]

約数ペア:

[(1, 2017870072), (2, 1008935036), (4, 504467518), (8, 252233759), (19, 106203688), (38, 53101844), (76, 26550922), (152, 13275461), (359, 5620808), (718, 2810404), (1436, 1405202), (2872, 702601), (6821, 295832), (13642, 147916), (27284, 73958), (36979, 54568)]