21924036

素因数分解:

$2^2\times 3^2\times {\mathrm{409}}^1\times {\mathrm{1489}}^1$

素因数の和:1908

約数の個数: 36

約数和(自身を含む): 55591900

約数和(自身を除く): 33667864

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 409, 818, 1227, 1489, 1636, 2454, 2978, 3681, 4467, 4908, 5956, 7362, 8934, 13401, 14724, 17868, 26802, 53604, 609001, 1218002, 1827003, 2436004, 3654006, 5481009, 7308012, 10962018, 21924036]

約数ペア:

[(1, 21924036), (2, 10962018), (3, 7308012), (4, 5481009), (6, 3654006), (9, 2436004), (12, 1827003), (18, 1218002), (36, 609001), (409, 53604), (818, 26802), (1227, 17868), (1489, 14724), (1636, 13401), (2454, 8934), (2978, 7362), (3681, 5956), (4467, 4908)]