18362838

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{593}}^1$

素因数の和:1008

約数の個数: 32

約数和(自身を含む): 39717216

約数和(自身を除く): 21354378

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 397, 593, 794, 1186, 1191, 1779, 2382, 3558, 5161, 7709, 10322, 15418, 15483, 23127, 30966, 46254, 235421, 470842, 706263, 1412526, 3060473, 6120946, 9181419, 18362838]

約数ペア:

[(1, 18362838), (2, 9181419), (3, 6120946), (6, 3060473), (13, 1412526), (26, 706263), (39, 470842), (78, 235421), (397, 46254), (593, 30966), (794, 23127), (1186, 15483), (1191, 15418), (1779, 10322), (2382, 7709), (3558, 5161)]