2018605072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{6203}}^1$

素因数の和:6308

約数の個数: 60

約数和(自身を含む): 4368831984

約数和(自身を除く): 2350226912

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1849, 1892, 3698, 3784, 6203, 7396, 7568, 12406, 14792, 20339, 24812, 29584, 40678, 49624, 68233, 81356, 99248, 136466, 162712, 266729, 272932, 325424, 533458, 545864, 1066916, 1091728, 2133832, 2934019, 4267664, 5868038, 11469347, 11736076, 22938694, 23472152, 45877388, 46944304, 91754776, 126162817, 183509552, 252325634, 504651268, 1009302536, 2018605072]

約数ペア:

[(1, 2018605072), (2, 1009302536), (4, 504651268), (8, 252325634), (11, 183509552), (16, 126162817), (22, 91754776), (43, 46944304), (44, 45877388), (86, 23472152), (88, 22938694), (172, 11736076), (176, 11469347), (344, 5868038), (473, 4267664), (688, 2934019), (946, 2133832), (1849, 1091728), (1892, 1066916), (3698, 545864), (3784, 533458), (6203, 325424), (7396, 272932), (7568, 266729), (12406, 162712), (14792, 136466), (20339, 99248), (24812, 81356), (29584, 68233), (40678, 49624)]