17386872488

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1611089}}^1$

素因数の和:1611185

約数の個数: 32

約数和(自身を含む): 34799544000

約数和(自身を除く): 17412671512

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 1349, 2698, 5396, 10792, 1611089, 3222178, 6444356, 12888712, 30610691, 61221382, 114387319, 122442764, 228774638, 244885528, 457549276, 915098552, 2173359061, 4346718122, 8693436244, 17386872488]

約数ペア:

[(1, 17386872488), (2, 8693436244), (4, 4346718122), (8, 2173359061), (19, 915098552), (38, 457549276), (71, 244885528), (76, 228774638), (142, 122442764), (152, 114387319), (284, 61221382), (568, 30610691), (1349, 12888712), (2698, 6444356), (5396, 3222178), (10792, 1611089)]