19132156719

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{2557}}^1\times {\mathrm{21317}}^1$

素因数の和:23896

約数の個数: 32

約数和(自身を含む): 30537608640

約数和(自身を除く): 11405451921

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 2557, 7671, 21317, 23013, 33241, 63951, 69039, 99723, 191853, 277121, 299169, 575559, 831363, 897507, 2494089, 7482267, 54507569, 163522707, 490568121, 708598397, 1471704363, 2125795191, 6377385573, 19132156719]

約数ペア:

[(1, 19132156719), (3, 6377385573), (9, 2125795191), (13, 1471704363), (27, 708598397), (39, 490568121), (117, 163522707), (351, 54507569), (2557, 7482267), (7671, 2494089), (21317, 897507), (23013, 831363), (33241, 575559), (63951, 299169), (69039, 277121), (99723, 191853)]