19342116

素因数分解:

$2^2\times 3^2\times {\mathrm{537281}}^1$

素因数の和:537291

約数の個数: 18

約数和(自身を含む): 48892662

約数和(自身を除く): 29550546

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 537281, 1074562, 1611843, 2149124, 3223686, 4835529, 6447372, 9671058, 19342116]

約数ペア:

[(1, 19342116), (2, 9671058), (3, 6447372), (4, 4835529), (6, 3223686), (9, 2149124), (12, 1611843), (18, 1074562), (36, 537281)]