21764082

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{190913}}^1$

素因数の和:190937

約数の個数: 16

約数和(自身を含む): 45819360

約数和(自身を除く): 24055278

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 190913, 381826, 572739, 1145478, 3627347, 7254694, 10882041, 21764082]

約数ペア:

[(1, 21764082), (2, 10882041), (3, 7254694), (6, 3627347), (19, 1145478), (38, 572739), (57, 381826), (114, 190913)]