19285893

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10253}}^1$

素因数の和:10289

約数の個数: 24

約数和(自身を含む): 31992480

約数和(自身を除く): 12706587

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 10253, 30759, 92277, 112783, 194807, 338349, 584421, 1015047, 1753263, 2142877, 6428631, 19285893]

約数ペア:

[(1, 19285893), (3, 6428631), (9, 2142877), (11, 1753263), (19, 1015047), (33, 584421), (57, 338349), (99, 194807), (171, 112783), (209, 92277), (627, 30759), (1881, 10253)]