18722130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{89153}}^1$

素因数の和:89170

約数の個数: 32

約数和(自身を含む): 51352704

約数和(自身を除く): 32630574

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 89153, 178306, 267459, 445765, 534918, 624071, 891530, 1248142, 1337295, 1872213, 2674590, 3120355, 3744426, 6240710, 9361065, 18722130]

約数ペア:

[(1, 18722130), (2, 9361065), (3, 6240710), (5, 3744426), (6, 3120355), (7, 2674590), (10, 1872213), (14, 1337295), (15, 1248142), (21, 891530), (30, 624071), (35, 534918), (42, 445765), (70, 267459), (105, 178306), (210, 89153)]