19527186

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3907}}^1$

素因数の和:3943

約数の個数: 48

約数和(自身を含む): 48115296

約数和(自身を除く): 28588110

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 238, 294, 357, 714, 833, 1666, 2499, 3907, 4998, 7814, 11721, 23442, 27349, 54698, 66419, 82047, 132838, 164094, 191443, 199257, 382886, 398514, 464933, 574329, 929866, 1148658, 1394799, 2789598, 3254531, 6509062, 9763593, 19527186]

約数ペア:

[(1, 19527186), (2, 9763593), (3, 6509062), (6, 3254531), (7, 2789598), (14, 1394799), (17, 1148658), (21, 929866), (34, 574329), (42, 464933), (49, 398514), (51, 382886), (98, 199257), (102, 191443), (119, 164094), (147, 132838), (238, 82047), (294, 66419), (357, 54698), (714, 27349), (833, 23442), (1666, 11721), (2499, 7814), (3907, 4998)]