245809422

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{718741}}^1$

素因数の和:718768

約数の個数: 24

約数和(自身を含む): 560618760

約数和(自身を除く): 314809338

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 718741, 1437482, 2156223, 4312446, 6468669, 12937338, 13656079, 27312158, 40968237, 81936474, 122904711, 245809422]

約数ペア:

[(1, 245809422), (2, 122904711), (3, 81936474), (6, 40968237), (9, 27312158), (18, 13656079), (19, 12937338), (38, 6468669), (57, 4312446), (114, 2156223), (171, 1437482), (342, 718741)]