21650082

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{189913}}^1$

素因数の和:189937

約数の個数: 16

約数和(自身を含む): 45579360

約数和(自身を除く): 23929278

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 189913, 379826, 569739, 1139478, 3608347, 7216694, 10825041, 21650082]

約数ペア:

[(1, 21650082), (2, 10825041), (3, 7216694), (6, 3608347), (19, 1139478), (38, 569739), (57, 379826), (114, 189913)]