19257228

素因数分解:

$2^2\times 3^2\times {\mathrm{534923}}^1$

素因数の和:534933

約数の個数: 18

約数和(自身を含む): 48678084

約数和(自身を除く): 29420856

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 534923, 1069846, 1604769, 2139692, 3209538, 4814307, 6419076, 9628614, 19257228]

約数ペア:

[(1, 19257228), (2, 9628614), (3, 6419076), (4, 4814307), (6, 3209538), (9, 2139692), (12, 1604769), (18, 1069846), (36, 534923)]