19297179

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10259}}^1$

素因数の和:10295

約数の個数: 24

約数和(自身を含む): 32011200

約数和(自身を除く): 12714021

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 10259, 30777, 92331, 112849, 194921, 338547, 584763, 1015641, 1754289, 2144131, 6432393, 19297179]

約数ペア:

[(1, 19297179), (3, 6432393), (9, 2144131), (11, 1754289), (19, 1015641), (33, 584763), (57, 338547), (99, 194921), (171, 112849), (209, 92331), (627, 30777), (1881, 10259)]