18220866

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{64613}}^1$

素因数の和:64665

約数の個数: 16

約数和(自身を含む): 37217664

約数和(自身を除く): 18996798

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 64613, 129226, 193839, 387678, 3036811, 6073622, 9110433, 18220866]

約数ペア:

[(1, 18220866), (2, 9110433), (3, 6073622), (6, 3036811), (47, 387678), (94, 193839), (141, 129226), (282, 64613)]