19193382

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1439}}^1$

素因数の和:1482

約数の個数: 64

約数和(自身を含む): 48384000

約数和(自身を除く): 29190618

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 171, 234, 247, 342, 351, 494, 513, 702, 741, 1026, 1439, 1482, 2223, 2878, 4317, 4446, 6669, 8634, 12951, 13338, 18707, 25902, 27341, 37414, 38853, 54682, 56121, 77706, 82023, 112242, 164046, 168363, 246069, 336726, 355433, 492138, 505089, 710866, 738207, 1010178, 1066299, 1476414, 2132598, 3198897, 6397794, 9596691, 19193382]

約数ペア:

[(1, 19193382), (2, 9596691), (3, 6397794), (6, 3198897), (9, 2132598), (13, 1476414), (18, 1066299), (19, 1010178), (26, 738207), (27, 710866), (38, 505089), (39, 492138), (54, 355433), (57, 336726), (78, 246069), (114, 168363), (117, 164046), (171, 112242), (234, 82023), (247, 77706), (342, 56121), (351, 54682), (494, 38853), (513, 37414), (702, 27341), (741, 25902), (1026, 18707), (1439, 13338), (1482, 12951), (2223, 8634), (2878, 6669), (4317, 4446)]