2018731678

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{809}}^1\times {\mathrm{30431}}^1$

素因数の和:31283

約数の個数: 16

約数和(自身を含む): 3105889920

約数和(自身を除く): 1087158242

約数列:

[1, 2, 41, 82, 809, 1618, 30431, 33169, 60862, 66338, 1247671, 2495342, 24618679, 49237358, 1009365839, 2018731678]

約数ペア:

[(1, 2018731678), (2, 1009365839), (41, 49237358), (82, 24618679), (809, 2495342), (1618, 1247671), (30431, 66338), (33169, 60862)]