18208044

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{3181}}^1$

素因数の和:3247

約数の個数: 48

約数和(自身を含む): 48111840

約数和(自身を除く): 29903796

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, 3181, 5724, 6362, 9543, 12724, 19086, 28629, 38172, 57258, 85887, 114516, 168593, 171774, 337186, 343548, 505779, 674372, 1011558, 1517337, 2023116, 3034674, 4552011, 6069348, 9104022, 18208044]

約数ペア:

[(1, 18208044), (2, 9104022), (3, 6069348), (4, 4552011), (6, 3034674), (9, 2023116), (12, 1517337), (18, 1011558), (27, 674372), (36, 505779), (53, 343548), (54, 337186), (106, 171774), (108, 168593), (159, 114516), (212, 85887), (318, 57258), (477, 38172), (636, 28629), (954, 19086), (1431, 12724), (1908, 9543), (2862, 6362), (3181, 5724)]