18835553982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5038939}}^1$

素因数の和:5039040

約数の個数: 32

約数和(自身を含む): 43536441600

約数和(自身を除く): 24700887618

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 1246, 1869, 3738, 5038939, 10077878, 15116817, 30233634, 35272573, 70545146, 105817719, 211635438, 448465571, 896931142, 1345396713, 2690793426, 3139258997, 6278517994, 9417776991, 18835553982]

約数ペア:

[(1, 18835553982), (2, 9417776991), (3, 6278517994), (6, 3139258997), (7, 2690793426), (14, 1345396713), (21, 896931142), (42, 448465571), (89, 211635438), (178, 105817719), (267, 70545146), (534, 35272573), (623, 30233634), (1246, 15116817), (1869, 10077878), (3738, 5038939)]