18439698

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2843}}^1$

素因数の和:2918

約数の個数: 32

約数和(自身を含む): 39315456

約数和(自身を除く): 20875758

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 94, 138, 141, 282, 1081, 2162, 2843, 3243, 5686, 6486, 8529, 17058, 65389, 130778, 133621, 196167, 267242, 392334, 400863, 801726, 3073283, 6146566, 9219849, 18439698]

約数ペア:

[(1, 18439698), (2, 9219849), (3, 6146566), (6, 3073283), (23, 801726), (46, 400863), (47, 392334), (69, 267242), (94, 196167), (138, 133621), (141, 130778), (282, 65389), (1081, 17058), (2162, 8529), (2843, 6486), (3243, 5686)]