18441775460

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{13762519}}^1$

素因数の和:13762595

約数の個数: 24

約数和(自身を含む): 39305757120

約数和(自身を除く): 20863981660

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 13762519, 27525038, 55050076, 68812595, 137625190, 275250380, 922088773, 1844177546, 3688355092, 4610443865, 9220887730, 18441775460]

約数ペア:

[(1, 18441775460), (2, 9220887730), (4, 4610443865), (5, 3688355092), (10, 1844177546), (20, 922088773), (67, 275250380), (134, 137625190), (268, 68812595), (335, 55050076), (670, 27525038), (1340, 13762519)]