19298859

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{1667}}^1$

素因数の和:1914

約数の個数: 16

約数和(自身を含む): 27381888

約数和(自身を除く): 8083029

約数列:

[1, 3, 17, 51, 227, 681, 1667, 3859, 5001, 11577, 28339, 85017, 378409, 1135227, 6432953, 19298859]

約数ペア:

[(1, 19298859), (3, 6432953), (17, 1135227), (51, 378409), (227, 85017), (681, 28339), (1667, 11577), (3859, 5001)]