18574558

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:252

約数の個数: 32

約数和(自身を含む): 30209760

約数和(自身を除く): 11635202

約数列:

[1, 2, 29, 41, 58, 73, 82, 107, 146, 214, 1189, 2117, 2378, 2993, 3103, 4234, 4387, 5986, 6206, 7811, 8774, 15622, 86797, 127223, 173594, 226519, 254446, 320251, 453038, 640502, 9287279, 18574558]

約数ペア:

[(1, 18574558), (2, 9287279), (29, 640502), (41, 453038), (58, 320251), (73, 254446), (82, 226519), (107, 173594), (146, 127223), (214, 86797), (1189, 15622), (2117, 8774), (2378, 7811), (2993, 6206), (3103, 5986), (4234, 4387)]