18671136

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17681}}^1$

素因数の和:17705

約数の個数: 48

約数和(自身を含む): 53470368

約数和(自身を除く): 34799232

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 17681, 35362, 53043, 70724, 106086, 141448, 194491, 212172, 282896, 388982, 424344, 565792, 583473, 777964, 848688, 1166946, 1555928, 1697376, 2333892, 3111856, 4667784, 6223712, 9335568, 18671136]

約数ペア:

[(1, 18671136), (2, 9335568), (3, 6223712), (4, 4667784), (6, 3111856), (8, 2333892), (11, 1697376), (12, 1555928), (16, 1166946), (22, 848688), (24, 777964), (32, 583473), (33, 565792), (44, 424344), (48, 388982), (66, 282896), (88, 212172), (96, 194491), (132, 141448), (176, 106086), (264, 70724), (352, 53043), (528, 35362), (1056, 17681)]