19652446

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{10037}}^1$

素因数の和:10139

約数の個数: 16

約数和(自身を含む): 32523120

約数和(自身を除く): 12870674

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 10037, 20074, 110407, 220814, 893293, 1786586, 9826223, 19652446]

約数ペア:

[(1, 19652446), (2, 9826223), (11, 1786586), (22, 893293), (89, 220814), (178, 110407), (979, 20074), (1958, 10037)]