2278902218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1051}}^1\times {\mathrm{1327}}^1$

素因数の和:2442

約数の個数: 32

約数和(自身を含む): 3688227840

約数和(自身を除く): 1409325622

約数列:

[1, 2, 19, 38, 43, 86, 817, 1051, 1327, 1634, 2102, 2654, 19969, 25213, 39938, 45193, 50426, 57061, 90386, 114122, 858667, 1084159, 1394677, 1717334, 2168318, 2789354, 26498863, 52997726, 59971111, 119942222, 1139451109, 2278902218]

約数ペア:

[(1, 2278902218), (2, 1139451109), (19, 119942222), (38, 59971111), (43, 52997726), (86, 26498863), (817, 2789354), (1051, 2168318), (1327, 1717334), (1634, 1394677), (2102, 1084159), (2654, 858667), (19969, 114122), (25213, 90386), (39938, 57061), (45193, 50426)]