1859206804

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{104239}}^1$

素因数の和:104277

約数の個数: 48

約数和(自身を含む): 4086208000

約数和(自身を除く): 2227001196

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 343, 364, 637, 686, 1274, 1372, 2548, 4459, 8918, 17836, 104239, 208478, 416956, 729673, 1355107, 1459346, 2710214, 2918692, 5107711, 5420428, 9485749, 10215422, 18971498, 20430844, 35753977, 37942996, 66400243, 71507954, 132800486, 143015908, 265600972, 464801701, 929603402, 1859206804]

約数ペア:

[(1, 1859206804), (2, 929603402), (4, 464801701), (7, 265600972), (13, 143015908), (14, 132800486), (26, 71507954), (28, 66400243), (49, 37942996), (52, 35753977), (91, 20430844), (98, 18971498), (182, 10215422), (196, 9485749), (343, 5420428), (364, 5107711), (637, 2918692), (686, 2710214), (1274, 1459346), (1372, 1355107), (2548, 729673), (4459, 416956), (8918, 208478), (17836, 104239)]