18122714

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:274

約数の個数: 32

約数和(自身を含む): 29918160

約数和(自身を除く): 11795446

約数列:

[1, 2, 17, 34, 53, 89, 106, 113, 178, 226, 901, 1513, 1802, 1921, 3026, 3842, 4717, 5989, 9434, 10057, 11978, 20114, 80189, 101813, 160378, 170969, 203626, 341938, 533021, 1066042, 9061357, 18122714]

約数ペア:

[(1, 18122714), (2, 9061357), (17, 1066042), (34, 533021), (53, 341938), (89, 203626), (106, 170969), (113, 160378), (178, 101813), (226, 80189), (901, 20114), (1513, 11978), (1802, 10057), (1921, 9434), (3026, 5989), (3842, 4717)]