1998832756

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{36887}}^1$

素因数の和:36964

約数の個数: 48

約数和(自身を含む): 3966197760

約数和(自身を除く): 1967365004

約数列:

[1, 2, 4, 19, 23, 31, 38, 46, 62, 76, 92, 124, 437, 589, 713, 874, 1178, 1426, 1748, 2356, 2852, 13547, 27094, 36887, 54188, 73774, 147548, 700853, 848401, 1143497, 1401706, 1696802, 2286994, 2803412, 3393604, 4573988, 16119619, 21726443, 26300431, 32239238, 43452886, 52600862, 64478476, 86905772, 105201724, 499708189, 999416378, 1998832756]

約数ペア:

[(1, 1998832756), (2, 999416378), (4, 499708189), (19, 105201724), (23, 86905772), (31, 64478476), (38, 52600862), (46, 43452886), (62, 32239238), (76, 26300431), (92, 21726443), (124, 16119619), (437, 4573988), (589, 3393604), (713, 2803412), (874, 2286994), (1178, 1696802), (1426, 1401706), (1748, 1143497), (2356, 848401), (2852, 700853), (13547, 147548), (27094, 73774), (36887, 54188)]