20182022

素因数分解:

$2^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{2039}}^1$

素因数の和:2156

約数の個数: 24

約数和(自身を含む): 35581680

約数和(自身を除く): 15399658

約数列:

[1, 2, 7, 14, 49, 98, 101, 202, 707, 1414, 2039, 4078, 4949, 9898, 14273, 28546, 99911, 199822, 205939, 411878, 1441573, 2883146, 10091011, 20182022]

約数ペア:

[(1, 20182022), (2, 10091011), (7, 2883146), (14, 1441573), (49, 411878), (98, 205939), (101, 199822), (202, 99911), (707, 28546), (1414, 14273), (2039, 9898), (4078, 4949)]