19199306

素因数分解:

$2^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{2081}}^1$

素因数の和:2749

約数の個数: 16

約数和(自身を含む): 32978880

約数和(自身を除く): 13779574

約数列:

[1, 2, 7, 14, 659, 1318, 2081, 4162, 4613, 9226, 14567, 29134, 1371379, 2742758, 9599653, 19199306]

約数ペア:

[(1, 19199306), (2, 9599653), (7, 2742758), (14, 1371379), (659, 29134), (1318, 14567), (2081, 9226), (4162, 4613)]