18333972

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{3203}}^1$

素因数の和:3269

約数の個数: 48

約数和(自身を含む): 48444480

約数和(自身を除く): 30110508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 106, 108, 159, 212, 318, 477, 636, 954, 1431, 1908, 2862, 3203, 5724, 6406, 9609, 12812, 19218, 28827, 38436, 57654, 86481, 115308, 169759, 172962, 339518, 345924, 509277, 679036, 1018554, 1527831, 2037108, 3055662, 4583493, 6111324, 9166986, 18333972]

約数ペア:

[(1, 18333972), (2, 9166986), (3, 6111324), (4, 4583493), (6, 3055662), (9, 2037108), (12, 1527831), (18, 1018554), (27, 679036), (36, 509277), (53, 345924), (54, 339518), (106, 172962), (108, 169759), (159, 115308), (212, 86481), (318, 57654), (477, 38436), (636, 28827), (954, 19218), (1431, 12812), (1908, 9609), (2862, 6406), (3203, 5724)]