4019983330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1923437}}^1$

素因数の和:1923474

約数の個数: 32

約数和(自身を含む): 8309252160

約数和(自身を除く): 4289268830

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 1923437, 3846874, 9617185, 19234370, 21157807, 36545303, 42315614, 73090606, 105789035, 182726515, 211578070, 365453030, 401998333, 803996666, 2009991665, 4019983330]

約数ペア:

[(1, 4019983330), (2, 2009991665), (5, 803996666), (10, 401998333), (11, 365453030), (19, 211578070), (22, 182726515), (38, 105789035), (55, 73090606), (95, 42315614), (110, 36545303), (190, 21157807), (209, 19234370), (418, 9617185), (1045, 3846874), (2090, 1923437)]