18574210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3371}}^1$

素因数の和:3426

約数の個数: 32

約数和(自身を含む): 36417600

約数和(自身を除く): 17843390

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 3371, 5510, 6742, 16855, 33710, 64049, 97759, 128098, 195518, 320245, 488795, 640490, 977590, 1857421, 3714842, 9287105, 18574210]

約数ペア:

[(1, 18574210), (2, 9287105), (5, 3714842), (10, 1857421), (19, 977590), (29, 640490), (38, 488795), (58, 320245), (95, 195518), (145, 128098), (190, 97759), (290, 64049), (551, 33710), (1102, 16855), (2755, 6742), (3371, 5510)]