19084317

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 30120960

約数和(自身を除く): 11036643

約数列:

[1, 3, 7, 21, 59, 73, 177, 211, 219, 413, 511, 633, 1239, 1477, 1533, 4307, 4431, 12449, 12921, 15403, 30149, 37347, 46209, 87143, 90447, 107821, 261429, 323463, 908777, 2726331, 6361439, 19084317]

約数ペア:

[(1, 19084317), (3, 6361439), (7, 2726331), (21, 908777), (59, 323463), (73, 261429), (177, 107821), (211, 90447), (219, 87143), (413, 46209), (511, 37347), (633, 30149), (1239, 15403), (1477, 12921), (1533, 12449), (4307, 4431)]