17934862

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{2003}}^1$

素因数の和:2064

約数の個数: 24

約数和(自身を含む): 30384648

約数和(自身を除く): 12449786

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 2003, 4006, 4477, 8954, 22033, 44066, 74111, 148222, 242363, 484726, 815221, 1630442, 8967431, 17934862]

約数ペア:

[(1, 17934862), (2, 8967431), (11, 1630442), (22, 815221), (37, 484726), (74, 242363), (121, 148222), (242, 74111), (407, 44066), (814, 22033), (2003, 8954), (4006, 4477)]