18379478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{2273}}^1$

素因数の和:2599

約数の個数: 16

約数和(自身を含む): 29798496

約数和(自身を除く): 11419018

約数列:

[1, 2, 13, 26, 311, 622, 2273, 4043, 4546, 8086, 29549, 59098, 706903, 1413806, 9189739, 18379478]

約数ペア:

[(1, 18379478), (2, 9189739), (13, 1413806), (26, 706903), (311, 59098), (622, 29549), (2273, 8086), (4043, 4546)]