19734722

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{293}}^1$

素因数の和:602

約数の個数: 32

約数和(自身を含む): 36070272

約数和(自身を除く): 16335550

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 283, 293, 566, 586, 1981, 2051, 3962, 4102, 4811, 4981, 9622, 9962, 33677, 34867, 67354, 69734, 82919, 165838, 580433, 1160866, 1409623, 2819246, 9867361, 19734722]

約数ペア:

[(1, 19734722), (2, 9867361), (7, 2819246), (14, 1409623), (17, 1160866), (34, 580433), (119, 165838), (238, 82919), (283, 69734), (293, 67354), (566, 34867), (586, 33677), (1981, 9962), (2051, 9622), (3962, 4981), (4102, 4811)]