1868944330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16990403}}^1$

素因数の和:16990421

約数の個数: 16

約数和(自身を含む): 3669927264

約数和(自身を除く): 1800982934

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 16990403, 33980806, 84952015, 169904030, 186894433, 373788866, 934472165, 1868944330]

約数ペア:

[(1, 1868944330), (2, 934472165), (5, 373788866), (10, 186894433), (11, 169904030), (22, 84952015), (55, 33980806), (110, 16990403)]