19590987

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2273}}^1$

素因数の和:2319

約数の個数: 24

約数和(自身を含む): 29962224

約数和(自身を除く): 10371237

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 507, 663, 2273, 2873, 6819, 8619, 29549, 38641, 88647, 115923, 384137, 502333, 1152411, 1506999, 6530329, 19590987]

約数ペア:

[(1, 19590987), (3, 6530329), (13, 1506999), (17, 1152411), (39, 502333), (51, 384137), (169, 115923), (221, 88647), (507, 38641), (663, 29549), (2273, 8619), (2873, 6819)]