18221434

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{16903}}^1$

素因数の和:16930

約数の個数: 24

約数和(自身を含む): 34687008

約数和(自身を除く): 16465574

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 16903, 33806, 118321, 185933, 236642, 371866, 828247, 1301531, 1656494, 2603062, 9110717, 18221434]

約数ペア:

[(1, 18221434), (2, 9110717), (7, 2603062), (11, 1656494), (14, 1301531), (22, 828247), (49, 371866), (77, 236642), (98, 185933), (154, 118321), (539, 33806), (1078, 16903)]