18478404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73327}}^1$

素因数の和:73344

約数の個数: 36

約数和(自身を含む): 53382784

約数和(自身を除く): 34904380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 73327, 146654, 219981, 293308, 439962, 513289, 659943, 879924, 1026578, 1319886, 1539867, 2053156, 2639772, 3079734, 4619601, 6159468, 9239202, 18478404]

約数ペア:

[(1, 18478404), (2, 9239202), (3, 6159468), (4, 4619601), (6, 3079734), (7, 2639772), (9, 2053156), (12, 1539867), (14, 1319886), (18, 1026578), (21, 879924), (28, 659943), (36, 513289), (42, 439962), (63, 293308), (84, 219981), (126, 146654), (252, 73327)]