18785894410

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1109}}^1\times {\mathrm{28711}}^1$

素因数の和:29886

約数の個数: 32

約数和(自身を含む): 34419945600

約数和(自身を除く): 15634051190

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 1109, 2218, 5545, 11090, 28711, 57422, 65431, 130862, 143555, 287110, 327155, 654310, 1693949, 3387898, 8469745, 16939490, 31840499, 63680998, 159202495, 318404990, 1878589441, 3757178882, 9392947205, 18785894410]

約数ペア:

[(1, 18785894410), (2, 9392947205), (5, 3757178882), (10, 1878589441), (59, 318404990), (118, 159202495), (295, 63680998), (590, 31840499), (1109, 16939490), (2218, 8469745), (5545, 3387898), (11090, 1693949), (28711, 654310), (57422, 327155), (65431, 287110), (130862, 143555)]