17398946

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^2\times {\mathrm{163}}^1$

素因数の和:290

約数の個数: 24

約数和(自身を含む): 28171920

約数和(自身を除く): 10772974

約数列:

[1, 2, 19, 38, 53, 106, 163, 326, 1007, 2014, 2809, 3097, 5618, 6194, 8639, 17278, 53371, 106742, 164141, 328282, 457867, 915734, 8699473, 17398946]

約数ペア:

[(1, 17398946), (2, 8699473), (19, 915734), (38, 457867), (53, 328282), (106, 164141), (163, 106742), (326, 53371), (1007, 17278), (2014, 8639), (2809, 6194), (3097, 5618)]