19344381

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15101}}^1$

素因数の和:15172

約数の個数: 16

約数和(自身を含む): 29962368

約数和(自身を除く): 10617987

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 15101, 45303, 105707, 317121, 921161, 2763483, 6448127, 19344381]

約数ペア:

[(1, 19344381), (3, 6448127), (7, 2763483), (21, 921161), (61, 317121), (183, 105707), (427, 45303), (1281, 15101)]