19710082

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1129}}^1$

素因数の和:1210

約数の個数: 32

約数和(自身を含む): 35798400

約数和(自身を除く): 16088318

約数列:

[1, 2, 7, 14, 29, 43, 58, 86, 203, 301, 406, 602, 1129, 1247, 2258, 2494, 7903, 8729, 15806, 17458, 32741, 48547, 65482, 97094, 229187, 339829, 458374, 679658, 1407863, 2815726, 9855041, 19710082]

約数ペア:

[(1, 19710082), (2, 9855041), (7, 2815726), (14, 1407863), (29, 679658), (43, 458374), (58, 339829), (86, 229187), (203, 97094), (301, 65482), (406, 48547), (602, 32741), (1129, 17458), (1247, 15806), (2258, 8729), (2494, 7903)]