20180449927

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{306941}}^1$

素因数の和:307134

約数の個数: 16

約数和(自身を含む): 22689152640

約数和(自身を除く): 2508702713

約数列:

[1, 11, 43, 139, 473, 1529, 5977, 65747, 306941, 3376351, 13198463, 42664799, 145183093, 469312789, 1834586357, 20180449927]

約数ペア:

[(1, 20180449927), (11, 1834586357), (43, 469312789), (139, 145183093), (473, 42664799), (1529, 13198463), (5977, 3376351), (65747, 306941)]