15549968182

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3109}}^1\times {\mathrm{18803}}^1$

素因数の和:21940

約数の個数: 32

約数和(自身を含む): 28070611200

約数和(自身を除く): 12520643018

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 3109, 6218, 18803, 21763, 37606, 43526, 59071, 118142, 131621, 263242, 357257, 413497, 714514, 826994, 2500799, 5001598, 58458527, 116917054, 409209689, 818419378, 1110712013, 2221424026, 7774984091, 15549968182]

約数ペア:

[(1, 15549968182), (2, 7774984091), (7, 2221424026), (14, 1110712013), (19, 818419378), (38, 409209689), (133, 116917054), (266, 58458527), (3109, 5001598), (6218, 2500799), (18803, 826994), (21763, 714514), (37606, 413497), (43526, 357257), (59071, 263242), (118142, 131621)]