19556134

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{9521}}^1$

素因数の和:9615

約数の個数: 16

約数和(自身を含む): 31993920

約数和(自身を除く): 12437786

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 9521, 19042, 123773, 247546, 752159, 1504318, 9778067, 19556134]

約数ペア:

[(1, 19556134), (2, 9778067), (13, 1504318), (26, 752159), (79, 247546), (158, 123773), (1027, 19042), (2054, 9521)]