18461704

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{32503}}^1$

素因数の和:32580

約数の個数: 16

約数和(自身を含む): 35104320

約数和(自身を除く): 16642616

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 32503, 65006, 130012, 260024, 2307713, 4615426, 9230852, 18461704]

約数ペア:

[(1, 18461704), (2, 9230852), (4, 4615426), (8, 2307713), (71, 260024), (142, 130012), (284, 65006), (568, 32503)]