18528686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{2333}}^1$

素因数の和:2384

約数の個数: 24

約数和(自身を含む): 32013144

約数和(自身を除く): 13484458

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 2333, 3971, 4666, 7942, 25663, 44327, 51326, 88654, 487597, 842213, 975194, 1684426, 9264343, 18528686]

約数ペア:

[(1, 18528686), (2, 9264343), (11, 1684426), (19, 975194), (22, 842213), (38, 487597), (209, 88654), (361, 51326), (418, 44327), (722, 25663), (2333, 7942), (3971, 4666)]