19043451

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5927}}^1$

素因数の和:5960

約数の個数: 32

約数和(自身を含む): 34145280

約数和(自身を除く): 15101829

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 5927, 17781, 41489, 53343, 100759, 124467, 160029, 302277, 373401, 705313, 906831, 1120203, 2115939, 2720493, 6347817, 19043451]

約数ペア:

[(1, 19043451), (3, 6347817), (7, 2720493), (9, 2115939), (17, 1120203), (21, 906831), (27, 705313), (51, 373401), (63, 302277), (119, 160029), (153, 124467), (189, 100759), (357, 53343), (459, 41489), (1071, 17781), (3213, 5927)]