19401498

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{6779}}^1$

素因数の和:6843

約数の個数: 32

約数和(自身を含む): 43934400

約数和(自身を除く): 24532902

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 6779, 13558, 20337, 40674, 61011, 122022, 183033, 359287, 366066, 718574, 1077861, 2155722, 3233583, 6467166, 9700749, 19401498]

約数ペア:

[(1, 19401498), (2, 9700749), (3, 6467166), (6, 3233583), (9, 2155722), (18, 1077861), (27, 718574), (53, 366066), (54, 359287), (106, 183033), (159, 122022), (318, 61011), (477, 40674), (954, 20337), (1431, 13558), (2862, 6779)]