2021492042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{3343}}^1\times {\mathrm{15913}}^1$

素因数の和:19277

約数の個数: 16

約数和(自身を含む): 3192984960

約数和(自身を除く): 1171492918

約数列:

[1, 2, 19, 38, 3343, 6686, 15913, 31826, 63517, 127034, 302347, 604694, 53197159, 106394318, 1010746021, 2021492042]

約数ペア:

[(1, 2021492042), (2, 1010746021), (19, 106394318), (38, 53197159), (3343, 604694), (6686, 302347), (15913, 127034), (31826, 63517)]