38939874

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{2909}}^1$

素因数の和:3034

約数の個数: 32

約数和(自身を含む): 82131840

約数和(自身を除く): 43191966

約数列:

[1, 2, 3, 6, 23, 46, 69, 97, 138, 194, 291, 582, 2231, 2909, 4462, 5818, 6693, 8727, 13386, 17454, 66907, 133814, 200721, 282173, 401442, 564346, 846519, 1693038, 6489979, 12979958, 19469937, 38939874]

約数ペア:

[(1, 38939874), (2, 19469937), (3, 12979958), (6, 6489979), (23, 1693038), (46, 846519), (69, 564346), (97, 401442), (138, 282173), (194, 200721), (291, 133814), (582, 66907), (2231, 17454), (2909, 13386), (4462, 8727), (5818, 6693)]