19821037253

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3137}}^1\times {\mathrm{8111}}^1$

素因数の和:11308

約数の個数: 16

約数和(自身を含む): 21382583040

約数和(自身を除く): 1561545787

約数列:

[1, 19, 41, 779, 3137, 8111, 59603, 128617, 154109, 332551, 2443723, 6318469, 25444207, 483439933, 1043212487, 19821037253]

約数ペア:

[(1, 19821037253), (19, 1043212487), (41, 483439933), (779, 25444207), (3137, 6318469), (8111, 2443723), (59603, 332551), (128617, 154109)]