18579618

素因数分解:

$2^1\times 3^4\times {\mathrm{114689}}^1$

素因数の和:114703

約数の個数: 20

約数和(自身を含む): 41632470

約数和(自身を除く): 23052852

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 114689, 229378, 344067, 688134, 1032201, 2064402, 3096603, 6193206, 9289809, 18579618]

約数ペア:

[(1, 18579618), (2, 9289809), (3, 6193206), (6, 3096603), (9, 2064402), (18, 1032201), (27, 688134), (54, 344067), (81, 229378), (162, 114689)]