19332417

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2243}}^1$

素因数の和:2289

約数の個数: 24

約数和(自身を含む): 29566944

約数和(自身を除く): 10234527

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 507, 663, 2243, 2873, 6729, 8619, 29159, 38131, 87477, 114393, 379067, 495703, 1137201, 1487109, 6444139, 19332417]

約数ペア:

[(1, 19332417), (3, 6444139), (13, 1487109), (17, 1137201), (39, 495703), (51, 379067), (169, 114393), (221, 87477), (507, 38131), (663, 29159), (2243, 8619), (2873, 6729)]