19390266

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17099}}^1$

素因数の和:17120

約数の個数: 40

約数和(自身を含む): 49658400

約数和(自身を除く): 30268134

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 17099, 34198, 51297, 102594, 119693, 153891, 239386, 307782, 359079, 461673, 718158, 923346, 1077237, 1385019, 2154474, 2770038, 3231711, 6463422, 9695133, 19390266]

約数ペア:

[(1, 19390266), (2, 9695133), (3, 6463422), (6, 3231711), (7, 2770038), (9, 2154474), (14, 1385019), (18, 1077237), (21, 923346), (27, 718158), (42, 461673), (54, 359079), (63, 307782), (81, 239386), (126, 153891), (162, 119693), (189, 102594), (378, 51297), (567, 34198), (1134, 17099)]