27331918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{389}}^1$

素因数の和:496

約数の個数: 24

約数和(自身を含む): 44296200

約数和(自身を除く): 16964282

約数列:

[1, 2, 19, 38, 43, 86, 389, 778, 817, 1634, 1849, 3698, 7391, 14782, 16727, 33454, 35131, 70262, 317813, 635626, 719261, 1438522, 13665959, 27331918]

約数ペア:

[(1, 27331918), (2, 13665959), (19, 1438522), (38, 719261), (43, 635626), (86, 317813), (389, 70262), (778, 35131), (817, 33454), (1634, 16727), (1849, 14782), (3698, 7391)]