19549836

素因数分解:

$2^2\times 3^5\times {\mathrm{20113}}^1$

素因数の和:20132

約数の個数: 36

約数和(自身を含む): 51250472

約数和(自身を除く): 31700636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 20113, 40226, 60339, 80452, 120678, 181017, 241356, 362034, 543051, 724068, 1086102, 1629153, 2172204, 3258306, 4887459, 6516612, 9774918, 19549836]

約数ペア:

[(1, 19549836), (2, 9774918), (3, 6516612), (4, 4887459), (6, 3258306), (9, 2172204), (12, 1629153), (18, 1086102), (27, 724068), (36, 543051), (54, 362034), (81, 241356), (108, 181017), (162, 120678), (243, 80452), (324, 60339), (486, 40226), (972, 20113)]