19344537

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{541}}^1$

素因数の和:713

約数の個数: 24

約数和(自身を含む): 29170440

約数和(自身を除く): 9825903

約数列:

[1, 3, 9, 29, 87, 137, 261, 411, 541, 1233, 1623, 3973, 4869, 11919, 15689, 35757, 47067, 74117, 141201, 222351, 667053, 2149393, 6448179, 19344537]

約数ペア:

[(1, 19344537), (3, 6448179), (9, 2149393), (29, 667053), (87, 222351), (137, 141201), (261, 74117), (411, 47067), (541, 35757), (1233, 15689), (1623, 11919), (3973, 4869)]