18960119

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1009}}^1$

素因数の和:1094

約数の個数: 16

約数和(自身を含む): 21331200

約数和(自身を除く): 2371081

約数列:

[1, 19, 23, 43, 437, 817, 989, 1009, 18791, 19171, 23207, 43387, 440933, 824353, 997901, 18960119]

約数ペア:

[(1, 18960119), (19, 997901), (23, 824353), (43, 440933), (437, 43387), (817, 23207), (989, 19171), (1009, 18791)]