2019480968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{160073}}^1$

素因数の和:160181

約数の個数: 32

約数和(自身を含む): 4033864800

約数和(自身を除く): 2014383832

約数列:

[1, 2, 4, 8, 19, 38, 76, 83, 152, 166, 332, 664, 1577, 3154, 6308, 12616, 160073, 320146, 640292, 1280584, 3041387, 6082774, 12165548, 13286059, 24331096, 26572118, 53144236, 106288472, 252435121, 504870242, 1009740484, 2019480968]

約数ペア:

[(1, 2019480968), (2, 1009740484), (4, 504870242), (8, 252435121), (19, 106288472), (38, 53144236), (76, 26572118), (83, 24331096), (152, 13286059), (166, 12165548), (332, 6082774), (664, 3041387), (1577, 1280584), (3154, 640292), (6308, 320146), (12616, 160073)]