19218170

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{51941}}^1$

素因数の和:51985

約数の個数: 16

約数和(自身を含む): 35528328

約数和(自身を除く): 16310158

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 51941, 103882, 259705, 519410, 1921817, 3843634, 9609085, 19218170]

約数ペア:

[(1, 19218170), (2, 9609085), (5, 3843634), (10, 1921817), (37, 519410), (74, 259705), (185, 103882), (370, 51941)]