21799422

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{21247}}^1$

素因数の和:21277

約数の個数: 32

約数和(自身を含む): 50995200

約数和(自身を除く): 29195778

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 21247, 42494, 63741, 127482, 191223, 382446, 403693, 573669, 807386, 1147338, 1211079, 2422158, 3633237, 7266474, 10899711, 21799422]

約数ペア:

[(1, 21799422), (2, 10899711), (3, 7266474), (6, 3633237), (9, 2422158), (18, 1211079), (19, 1147338), (27, 807386), (38, 573669), (54, 403693), (57, 382446), (114, 191223), (171, 127482), (342, 63741), (513, 42494), (1026, 21247)]