18099368

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{7883}}^1$

素因数の和:7937

約数の個数: 32

約数和(自身を含む): 39735360

約数和(自身を除く): 21635992

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 7883, 15766, 31532, 55181, 63064, 110362, 220724, 323203, 441448, 646406, 1292812, 2262421, 2585624, 4524842, 9049684, 18099368]

約数ペア:

[(1, 18099368), (2, 9049684), (4, 4524842), (7, 2585624), (8, 2262421), (14, 1292812), (28, 646406), (41, 441448), (56, 323203), (82, 220724), (164, 110362), (287, 63064), (328, 55181), (574, 31532), (1148, 15766), (2296, 7883)]