18185934

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2179}}^1$

素因数の和:2304

約数の個数: 32

約数和(自身を含む): 39553920

約数和(自身を除く): 21367986

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 214, 321, 642, 1391, 2179, 2782, 4173, 4358, 6537, 8346, 13074, 28327, 56654, 84981, 169962, 233153, 466306, 699459, 1398918, 3030989, 6061978, 9092967, 18185934]

約数ペア:

[(1, 18185934), (2, 9092967), (3, 6061978), (6, 3030989), (13, 1398918), (26, 699459), (39, 466306), (78, 233153), (107, 169962), (214, 84981), (321, 56654), (642, 28327), (1391, 13074), (2179, 8346), (2782, 6537), (4173, 4358)]