19043038

素因数分解:

$2^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{1871}}^1$

素因数の和:2607

約数の個数: 16

約数和(自身を含む): 32707584

約数和(自身を除く): 13664546

約数列:

[1, 2, 7, 14, 727, 1454, 1871, 3742, 5089, 10178, 13097, 26194, 1360217, 2720434, 9521519, 19043038]

約数ペア:

[(1, 19043038), (2, 9521519), (7, 2720434), (14, 1360217), (727, 26194), (1454, 13097), (1871, 10178), (3742, 5089)]