18205452

素因数分解:

$2^2\times 3^3\times {\mathrm{101}}^1\times {\mathrm{1669}}^1$

素因数の和:1783

約数の個数: 48

約数和(自身を含む): 47695200

約数和(自身を除く): 29489748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 101, 108, 202, 303, 404, 606, 909, 1212, 1669, 1818, 2727, 3338, 3636, 5007, 5454, 6676, 10014, 10908, 15021, 20028, 30042, 45063, 60084, 90126, 168569, 180252, 337138, 505707, 674276, 1011414, 1517121, 2022828, 3034242, 4551363, 6068484, 9102726, 18205452]

約数ペア:

[(1, 18205452), (2, 9102726), (3, 6068484), (4, 4551363), (6, 3034242), (9, 2022828), (12, 1517121), (18, 1011414), (27, 674276), (36, 505707), (54, 337138), (101, 180252), (108, 168569), (202, 90126), (303, 60084), (404, 45063), (606, 30042), (909, 20028), (1212, 15021), (1669, 10908), (1818, 10014), (2727, 6676), (3338, 5454), (3636, 5007)]