18774614

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{4787}}^1$

素因数の和:4879

約数の個数: 16

約数和(自身を含む): 29474928

約数和(自身を除く): 10700314

約数列:

[1, 2, 37, 53, 74, 106, 1961, 3922, 4787, 9574, 177119, 253711, 354238, 507422, 9387307, 18774614]

約数ペア:

[(1, 18774614), (2, 9387307), (37, 507422), (53, 354238), (74, 253711), (106, 177119), (1961, 9574), (3922, 4787)]