19059206

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{5387}}^1$

素因数の和:5479

約数の個数: 16

約数和(自身を含む): 30065040

約数和(自身を除く): 11005834

約数列:

[1, 2, 29, 58, 61, 122, 1769, 3538, 5387, 10774, 156223, 312446, 328607, 657214, 9529603, 19059206]

約数ペア:

[(1, 19059206), (2, 9529603), (29, 657214), (58, 328607), (61, 312446), (122, 156223), (1769, 10774), (3538, 5387)]