1919372

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5273}}^1$

素因数の和:5297

約数の個数: 24

約数和(自身を含む): 4134816

約数和(自身を除く): 2215444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 5273, 10546, 21092, 36911, 68549, 73822, 137098, 147644, 274196, 479843, 959686, 1919372]

約数ペア:

[(1, 1919372), (2, 959686), (4, 479843), (7, 274196), (13, 147644), (14, 137098), (26, 73822), (28, 68549), (52, 36911), (91, 21092), (182, 10546), (364, 5273)]