19089396

素因数分解:

$2^2\times 3^2\times {\mathrm{530261}}^1$

素因数の和:530271

約数の個数: 18

約数和(自身を含む): 48253842

約数和(自身を除く): 29164446

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 530261, 1060522, 1590783, 2121044, 3181566, 4772349, 6363132, 9544698, 19089396]

約数ペア:

[(1, 19089396), (2, 9544698), (3, 6363132), (4, 4772349), (6, 3181566), (9, 2121044), (12, 1590783), (18, 1060522), (36, 530261)]