18282693

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2243}}^1$

素因数の和:2289

約数の個数: 32

約数和(自身を含む): 30159360

約数和(自身を除く): 11876667

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 209, 247, 429, 627, 741, 2243, 2717, 6729, 8151, 24673, 29159, 42617, 74019, 87477, 127851, 320749, 468787, 554021, 962247, 1406361, 1662063, 6094231, 18282693]

約数ペア:

[(1, 18282693), (3, 6094231), (11, 1662063), (13, 1406361), (19, 962247), (33, 554021), (39, 468787), (57, 320749), (143, 127851), (209, 87477), (247, 74019), (429, 42617), (627, 29159), (741, 24673), (2243, 8151), (2717, 6729)]