18890538

素因数分解:

$2^1\times 3^1\times {\mathrm{853}}^1\times {\mathrm{3691}}^1$

素因数の和:4549

約数の個数: 16

約数和(自身を含む): 37835616

約数和(自身を除く): 18945078

約数列:

[1, 2, 3, 6, 853, 1706, 2559, 3691, 5118, 7382, 11073, 22146, 3148423, 6296846, 9445269, 18890538]

約数ペア:

[(1, 18890538), (2, 9445269), (3, 6296846), (6, 3148423), (853, 22146), (1706, 11073), (2559, 7382), (3691, 5118)]