19030580

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{25717}}^1$

素因数の和:25763

約数の個数: 24

約数和(自身を含む): 41045928

約数和(自身を除く): 22015348

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 25717, 51434, 102868, 128585, 257170, 514340, 951529, 1903058, 3806116, 4757645, 9515290, 19030580]

約数ペア:

[(1, 19030580), (2, 9515290), (4, 4757645), (5, 3806116), (10, 1903058), (20, 951529), (37, 514340), (74, 257170), (148, 128585), (185, 102868), (370, 51434), (740, 25717)]