19318252

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{3559}}^1$

素因数の和:3645

約数の個数: 24

約数和(自身を含む): 35884800

約数和(自身を除く): 16566548

約数列:

[1, 2, 4, 23, 46, 59, 92, 118, 236, 1357, 2714, 3559, 5428, 7118, 14236, 81857, 163714, 209981, 327428, 419962, 839924, 4829563, 9659126, 19318252]

約数ペア:

[(1, 19318252), (2, 9659126), (4, 4829563), (23, 839924), (46, 419962), (59, 327428), (92, 209981), (118, 163714), (236, 81857), (1357, 14236), (2714, 7118), (3559, 5428)]