18629234

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{877}}^1$

素因数の和:954

約数の個数: 32

約数和(自身を含む): 32450880

約数和(自身を除く): 13821646

約数列:

[1, 2, 13, 19, 26, 38, 43, 86, 247, 494, 559, 817, 877, 1118, 1634, 1754, 10621, 11401, 16663, 21242, 22802, 33326, 37711, 75422, 216619, 433238, 490243, 716509, 980486, 1433018, 9314617, 18629234]

約数ペア:

[(1, 18629234), (2, 9314617), (13, 1433018), (19, 980486), (26, 716509), (38, 490243), (43, 433238), (86, 216619), (247, 75422), (494, 37711), (559, 33326), (817, 22802), (877, 21242), (1118, 16663), (1634, 11401), (1754, 10621)]