18732822

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2251}}^1$

素因数の和:2348

約数の個数: 32

約数和(自身を含む): 39995520

約数和(自身を除く): 21262698

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 114, 146, 219, 438, 1387, 2251, 2774, 4161, 4502, 6753, 8322, 13506, 42769, 85538, 128307, 164323, 256614, 328646, 492969, 985938, 3122137, 6244274, 9366411, 18732822]

約数ペア:

[(1, 18732822), (2, 9366411), (3, 6244274), (6, 3122137), (19, 985938), (38, 492969), (57, 328646), (73, 256614), (114, 164323), (146, 128307), (219, 85538), (438, 42769), (1387, 13506), (2251, 8322), (2774, 6753), (4161, 4502)]