18157020206

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{283}}^1\times {\mathrm{15139}}^1$

素因数の和:15600

約数の個数: 32

約数和(自身を含む): 29616746880

約数和(自身を除く): 11459726674

約数列:

[1, 2, 13, 26, 163, 283, 326, 566, 2119, 3679, 4238, 7358, 15139, 30278, 46129, 92258, 196807, 393614, 599677, 1199354, 2467657, 4284337, 4935314, 8568674, 32079541, 55696381, 64159082, 111392762, 698346931, 1396693862, 9078510103, 18157020206]

約数ペア:

[(1, 18157020206), (2, 9078510103), (13, 1396693862), (26, 698346931), (163, 111392762), (283, 64159082), (326, 55696381), (566, 32079541), (2119, 8568674), (3679, 4935314), (4238, 4284337), (7358, 2467657), (15139, 1199354), (30278, 599677), (46129, 393614), (92258, 196807)]