18188612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3209}}^1$

素因数の和:3335

約数の個数: 24

約数和(自身を含む): 34603800

約数和(自身を除く): 16415188

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 3209, 5668, 6418, 12836, 41717, 83434, 166868, 349781, 699562, 1399124, 4547153, 9094306, 18188612]

約数ペア:

[(1, 18188612), (2, 9094306), (4, 4547153), (13, 1399124), (26, 699562), (52, 349781), (109, 166868), (218, 83434), (436, 41717), (1417, 12836), (2834, 6418), (3209, 5668)]