18247212

素因数分解:

$2^2\times 3^2\times {\mathrm{389}}^1\times {\mathrm{1303}}^1$

素因数の和:1702

約数の個数: 36

約数和(自身を含む): 46278960

約数和(自身を除く): 28031748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 389, 778, 1167, 1303, 1556, 2334, 2606, 3501, 3909, 4668, 5212, 7002, 7818, 11727, 14004, 15636, 23454, 46908, 506867, 1013734, 1520601, 2027468, 3041202, 4561803, 6082404, 9123606, 18247212]

約数ペア:

[(1, 18247212), (2, 9123606), (3, 6082404), (4, 4561803), (6, 3041202), (9, 2027468), (12, 1520601), (18, 1013734), (36, 506867), (389, 46908), (778, 23454), (1167, 15636), (1303, 14004), (1556, 11727), (2334, 7818), (2606, 7002), (3501, 5212), (3909, 4668)]