1880694

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{641}}^1$

素因数の和:812

約数の個数: 24

約数和(自身を含む): 4106232

約数和(自身を除く): 2225538

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 489, 641, 978, 1282, 1467, 1923, 2934, 3846, 5769, 11538, 104483, 208966, 313449, 626898, 940347, 1880694]

約数ペア:

[(1, 1880694), (2, 940347), (3, 626898), (6, 313449), (9, 208966), (18, 104483), (163, 11538), (326, 5769), (489, 3846), (641, 2934), (978, 1923), (1282, 1467)]