19183089

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{1657}}^1$

素因数の和:1904

約数の個数: 16

約数和(自身を含む): 27217728

約数和(自身を除く): 8034639

約数列:

[1, 3, 17, 51, 227, 681, 1657, 3859, 4971, 11577, 28169, 84507, 376139, 1128417, 6394363, 19183089]

約数ペア:

[(1, 19183089), (3, 6394363), (17, 1128417), (51, 376139), (227, 84507), (681, 28169), (1657, 11577), (3859, 4971)]