19847628

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29017}}^1$

素因数の和:29046

約数の個数: 36

約数和(自身を含む): 52812760

約数和(自身を除く): 32965132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 29017, 58034, 87051, 116068, 174102, 261153, 348204, 522306, 551323, 1044612, 1102646, 1653969, 2205292, 3307938, 4961907, 6615876, 9923814, 19847628]

約数ペア:

[(1, 19847628), (2, 9923814), (3, 6615876), (4, 4961907), (6, 3307938), (9, 2205292), (12, 1653969), (18, 1102646), (19, 1044612), (36, 551323), (38, 522306), (57, 348204), (76, 261153), (114, 174102), (171, 116068), (228, 87051), (342, 58034), (684, 29017)]