2054668842

素因数分解:

$2^1\times 3^4\times {\mathrm{647}}^1\times {\mathrm{19603}}^1$

素因数の和:20264

約数の個数: 40

約数和(自身を含む): 4611331296

約数和(自身を除く): 2556662454

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 647, 1294, 1941, 3882, 5823, 11646, 17469, 19603, 34938, 39206, 52407, 58809, 104814, 117618, 176427, 352854, 529281, 1058562, 1587843, 3175686, 12683141, 25366282, 38049423, 76098846, 114148269, 228296538, 342444807, 684889614, 1027334421, 2054668842]

約数ペア:

[(1, 2054668842), (2, 1027334421), (3, 684889614), (6, 342444807), (9, 228296538), (18, 114148269), (27, 76098846), (54, 38049423), (81, 25366282), (162, 12683141), (647, 3175686), (1294, 1587843), (1941, 1058562), (3882, 529281), (5823, 352854), (11646, 176427), (17469, 117618), (19603, 104814), (34938, 58809), (39206, 52407)]