18293708

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{337}}^1$

素因数の和:713

約数の個数: 24

約数和(自身を含む): 32991504

約数和(自身を除く): 14697796

約数列:

[1, 2, 4, 41, 82, 164, 331, 337, 662, 674, 1324, 1348, 13571, 13817, 27142, 27634, 54284, 55268, 111547, 223094, 446188, 4573427, 9146854, 18293708]

約数ペア:

[(1, 18293708), (2, 9146854), (4, 4573427), (41, 446188), (82, 223094), (164, 111547), (331, 55268), (337, 54284), (662, 27634), (674, 27142), (1324, 13817), (1348, 13571)]