18038277

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2851}}^1$

素因数の和:2913

約数の個数: 24

約数和(自身を含む): 28177760

約数和(自身を除く): 10139483

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 2109, 2851, 6327, 8553, 25659, 54169, 105487, 162507, 316461, 487521, 949383, 2004253, 6012759, 18038277]

約数ペア:

[(1, 18038277), (3, 6012759), (9, 2004253), (19, 949383), (37, 487521), (57, 316461), (111, 162507), (171, 105487), (333, 54169), (703, 25659), (2109, 8553), (2851, 6327)]