18656248

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{13799}}^1$

素因数の和:13831

約数の個数: 24

約数和(自身を含む): 37881000

約数和(自身を除く): 19224752

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 13799, 27598, 55196, 110392, 179387, 358774, 717548, 1435096, 2332031, 4664062, 9328124, 18656248]

約数ペア:

[(1, 18656248), (2, 9328124), (4, 4664062), (8, 2332031), (13, 1435096), (26, 717548), (52, 358774), (104, 179387), (169, 110392), (338, 55196), (676, 27598), (1352, 13799)]