19573444

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1093}}^1$

素因数の和:1156

約数の個数: 36

約数和(自身を含む): 38703532

約数和(自身を除く): 19130088

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 121, 148, 242, 407, 484, 814, 1093, 1628, 2186, 4372, 4477, 8954, 12023, 17908, 24046, 40441, 48092, 80882, 132253, 161764, 264506, 444851, 529012, 889702, 1779404, 4893361, 9786722, 19573444]

約数ペア:

[(1, 19573444), (2, 9786722), (4, 4893361), (11, 1779404), (22, 889702), (37, 529012), (44, 444851), (74, 264506), (121, 161764), (148, 132253), (242, 80882), (407, 48092), (484, 40441), (814, 24046), (1093, 17908), (1628, 12023), (2186, 8954), (4372, 4477)]