193955182

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1\times {\mathrm{317}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 312118272

約数和(自身を除く): 118163090

約数列:

[1, 2, 23, 46, 47, 94, 283, 317, 566, 634, 1081, 2162, 6509, 7291, 13018, 13301, 14582, 14899, 26602, 29798, 89711, 179422, 305923, 342677, 611846, 685354, 2063353, 4126706, 4216417, 8432834, 96977591, 193955182]

約数ペア:

[(1, 193955182), (2, 96977591), (23, 8432834), (46, 4216417), (47, 4126706), (94, 2063353), (283, 685354), (317, 611846), (566, 342677), (634, 305923), (1081, 179422), (2162, 89711), (6509, 29798), (7291, 26602), (13018, 14899), (13301, 14582)]