21833546

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1039}}^1$

素因数の和:1146

約数の個数: 32

約数和(自身を含む): 39936000

約数和(自身を除く): 18102454

約数列:

[1, 2, 7, 14, 19, 38, 79, 133, 158, 266, 553, 1039, 1106, 1501, 2078, 3002, 7273, 10507, 14546, 19741, 21014, 39482, 82081, 138187, 164162, 276374, 574567, 1149134, 1559539, 3119078, 10916773, 21833546]

約数ペア:

[(1, 21833546), (2, 10916773), (7, 3119078), (14, 1559539), (19, 1149134), (38, 574567), (79, 276374), (133, 164162), (158, 138187), (266, 82081), (553, 39482), (1039, 21014), (1106, 19741), (1501, 14546), (2078, 10507), (3002, 7273)]