19195156

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5639}}^1$

素因数の和:5703

約数の個数: 24

約数和(自身を含む): 36005760

約数和(自身を除く): 16810604

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 851, 1702, 3404, 5639, 11278, 22556, 129697, 208643, 259394, 417286, 518788, 834572, 4798789, 9597578, 19195156]

約数ペア:

[(1, 19195156), (2, 9597578), (4, 4798789), (23, 834572), (37, 518788), (46, 417286), (74, 259394), (92, 208643), (148, 129697), (851, 22556), (1702, 11278), (3404, 5639)]