31323058

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:586

約数の個数: 32

約数和(自身を含む): 53726400

約数和(自身を除く): 22403342

約数列:

[1, 2, 13, 19, 26, 38, 163, 247, 326, 389, 494, 778, 2119, 3097, 4238, 5057, 6194, 7391, 10114, 14782, 40261, 63407, 80522, 96083, 126814, 192166, 824291, 1204733, 1648582, 2409466, 15661529, 31323058]

約数ペア:

[(1, 31323058), (2, 15661529), (13, 2409466), (19, 1648582), (26, 1204733), (38, 824291), (163, 192166), (247, 126814), (326, 96083), (389, 80522), (494, 63407), (778, 40261), (2119, 14782), (3097, 10114), (4238, 7391), (5057, 6194)]