19313252

素因数分解:

$2^2\times 7^2\times {\mathrm{211}}^1\times {\mathrm{467}}^1$

素因数の和:696

約数の個数: 36

約数和(自身を含む): 39587184

約数和(自身を除く): 20273932

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 211, 422, 467, 844, 934, 1477, 1868, 2954, 3269, 5908, 6538, 10339, 13076, 20678, 22883, 41356, 45766, 91532, 98537, 197074, 394148, 689759, 1379518, 2759036, 4828313, 9656626, 19313252]

約数ペア:

[(1, 19313252), (2, 9656626), (4, 4828313), (7, 2759036), (14, 1379518), (28, 689759), (49, 394148), (98, 197074), (196, 98537), (211, 91532), (422, 45766), (467, 41356), (844, 22883), (934, 20678), (1477, 13076), (1868, 10339), (2954, 6538), (3269, 5908)]