19179447

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{39709}}^1$

素因数の和:39742

約数の個数: 16

約数和(自身を含む): 30497280

約数和(自身を除く): 11317833

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 39709, 119127, 277963, 833889, 913307, 2739921, 6393149, 19179447]

約数ペア:

[(1, 19179447), (3, 6393149), (7, 2739921), (21, 913307), (23, 833889), (69, 277963), (161, 119127), (483, 39709)]