16947738

素因数分解:

$2^1\times 3^3\times {\mathrm{283}}^1\times {\mathrm{1109}}^1$

素因数の和:1403

約数の個数: 32

約数和(自身を含む): 37828800

約数和(自身を除く): 20881062

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 283, 566, 849, 1109, 1698, 2218, 2547, 3327, 5094, 6654, 7641, 9981, 15282, 19962, 29943, 59886, 313847, 627694, 941541, 1883082, 2824623, 5649246, 8473869, 16947738]

約数ペア:

[(1, 16947738), (2, 8473869), (3, 5649246), (6, 2824623), (9, 1883082), (18, 941541), (27, 627694), (54, 313847), (283, 59886), (566, 29943), (849, 19962), (1109, 15282), (1698, 9981), (2218, 7641), (2547, 6654), (3327, 5094)]