18768790

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{22613}}^1$

素因数の和:22703

約数の個数: 16

約数和(自身を含む): 34192368

約数和(自身を除く): 15423578

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 22613, 45226, 113065, 226130, 1876879, 3753758, 9384395, 18768790]

約数ペア:

[(1, 18768790), (2, 9384395), (5, 3753758), (10, 1876879), (83, 226130), (166, 113065), (415, 45226), (830, 22613)]