18673670286

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{8042063}}^1$

素因数の和:8042117

約数の個数: 32

約数和(自身を含む): 42462097920

約数和(自身を除く): 23788427634

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 8042063, 16084126, 24126189, 48252378, 72378567, 144757134, 217135701, 345808709, 434271402, 691617418, 1037426127, 2074852254, 3112278381, 6224556762, 9336835143, 18673670286]

約数ペア:

[(1, 18673670286), (2, 9336835143), (3, 6224556762), (6, 3112278381), (9, 2074852254), (18, 1037426127), (27, 691617418), (43, 434271402), (54, 345808709), (86, 217135701), (129, 144757134), (258, 72378567), (387, 48252378), (774, 24126189), (1161, 16084126), (2322, 8042063)]