18597722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{65027}}^1$

素因数の和:65053

約数の個数: 16

約数和(自身を含む): 32774112

約数和(自身を除く): 14176390

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 65027, 130054, 715297, 845351, 1430594, 1690702, 9298861, 18597722]

約数ペア:

[(1, 18597722), (2, 9298861), (11, 1690702), (13, 1430594), (22, 845351), (26, 715297), (143, 130054), (286, 65027)]