19600518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{10853}}^1$

素因数の和:10908

約数の個数: 32

約数和(自身を含む): 45847296

約数和(自身を除く): 26246778

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 10853, 21706, 32559, 65118, 75971, 151942, 227913, 455826, 466679, 933358, 1400037, 2800074, 3266753, 6533506, 9800259, 19600518]

約数ペア:

[(1, 19600518), (2, 9800259), (3, 6533506), (6, 3266753), (7, 2800074), (14, 1400037), (21, 933358), (42, 466679), (43, 455826), (86, 227913), (129, 151942), (258, 75971), (301, 65118), (602, 32559), (903, 21706), (1806, 10853)]