20180976806

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{12350659}}^1$

素因数の和:12350723

約数の個数: 16

約数和(自身を含む): 32605742400

約数和(自身を除く): 12424765594

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 12350659, 24701318, 234662521, 469325042, 531078337, 1062156674, 10090488403, 20180976806]

約数ペア:

[(1, 20180976806), (2, 10090488403), (19, 1062156674), (38, 531078337), (43, 469325042), (86, 234662521), (817, 24701318), (1634, 12350659)]