2318228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 4838400

約数和(自身を除く): 2520172

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 47, 59, 76, 94, 118, 188, 209, 236, 418, 517, 649, 836, 893, 1034, 1121, 1298, 1786, 2068, 2242, 2596, 2773, 3572, 4484, 5546, 9823, 11092, 12331, 19646, 24662, 30503, 39292, 49324, 52687, 61006, 105374, 122012, 210748, 579557, 1159114, 2318228]

約数ペア:

[(1, 2318228), (2, 1159114), (4, 579557), (11, 210748), (19, 122012), (22, 105374), (38, 61006), (44, 52687), (47, 49324), (59, 39292), (76, 30503), (94, 24662), (118, 19646), (188, 12331), (209, 11092), (236, 9823), (418, 5546), (517, 4484), (649, 3572), (836, 2773), (893, 2596), (1034, 2242), (1121, 2068), (1298, 1786)]