19616122

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:258

約数の個数: 32

約数和(自身を含む): 31888080

約数和(自身を除く): 12271958

約数列:

[1, 2, 29, 41, 58, 73, 82, 113, 146, 226, 1189, 2117, 2378, 2993, 3277, 4234, 4633, 5986, 6554, 8249, 9266, 16498, 86797, 134357, 173594, 239221, 268714, 338209, 478442, 676418, 9808061, 19616122]

約数ペア:

[(1, 19616122), (2, 9808061), (29, 676418), (41, 478442), (58, 338209), (73, 268714), (82, 239221), (113, 173594), (146, 134357), (226, 86797), (1189, 16498), (2117, 9266), (2378, 8249), (2993, 6554), (3277, 5986), (4234, 4633)]