21746412

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31793}}^1$

素因数の和:31822

約数の個数: 36

約数和(自身を含む): 57865080

約数和(自身を除く): 36118668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 31793, 63586, 95379, 127172, 190758, 286137, 381516, 572274, 604067, 1144548, 1208134, 1812201, 2416268, 3624402, 5436603, 7248804, 10873206, 21746412]

約数ペア:

[(1, 21746412), (2, 10873206), (3, 7248804), (4, 5436603), (6, 3624402), (9, 2416268), (12, 1812201), (18, 1208134), (19, 1144548), (36, 604067), (38, 572274), (57, 381516), (76, 286137), (114, 190758), (171, 127172), (228, 95379), (342, 63586), (684, 31793)]