18506204

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{347}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 33129600

約数和(自身を除く): 14623396

約数列:

[1, 2, 4, 67, 134, 199, 268, 347, 398, 694, 796, 1388, 13333, 23249, 26666, 46498, 53332, 69053, 92996, 138106, 276212, 4626551, 9253102, 18506204]

約数ペア:

[(1, 18506204), (2, 9253102), (4, 4626551), (67, 276212), (134, 138106), (199, 92996), (268, 69053), (347, 53332), (398, 46498), (694, 26666), (796, 23249), (1388, 13333)]