1801357054

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{24989}}^1$

素因数の和:25288

約数の個数: 32

約数和(自身を含む): 3262694400

約数和(自身を除く): 1461337346

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 271, 542, 1897, 3794, 5149, 10298, 24989, 36043, 49978, 72086, 174923, 349846, 474791, 949582, 3323537, 6647074, 6772019, 13544038, 47404133, 94808266, 128668361, 257336722, 900678527, 1801357054]

約数ペア:

[(1, 1801357054), (2, 900678527), (7, 257336722), (14, 128668361), (19, 94808266), (38, 47404133), (133, 13544038), (266, 6772019), (271, 6647074), (542, 3323537), (1897, 949582), (3794, 474791), (5149, 349846), (10298, 174923), (24989, 72086), (36043, 49978)]