18664606

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{4007}}^1$

素因数の和:4163

約数の個数: 16

約数和(自身を含む): 29867616

約数和(自身を除く): 11203010

約数列:

[1, 2, 17, 34, 137, 274, 2329, 4007, 4658, 8014, 68119, 136238, 548959, 1097918, 9332303, 18664606]

約数ペア:

[(1, 18664606), (2, 9332303), (17, 1097918), (34, 548959), (137, 136238), (274, 68119), (2329, 8014), (4007, 4658)]