19108606

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{4409}}^1$

素因数の和:4619

約数の個数: 16

約数和(自身を含む): 31434480

約数和(自身を除く): 12325874

約数列:

[1, 2, 11, 22, 197, 394, 2167, 4334, 4409, 8818, 48499, 96998, 868573, 1737146, 9554303, 19108606]

約数ペア:

[(1, 19108606), (2, 9554303), (11, 1737146), (22, 868573), (197, 96998), (394, 48499), (2167, 8818), (4334, 4409)]