19145156772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5300431}}^1$

素因数の和:5300488

約数の個数: 48

約数和(自身を含む): 52241057792

約数和(自身を除く): 33095901020

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 5300431, 10600862, 15901293, 21201724, 31802586, 37103017, 63605172, 74206034, 111309051, 148412068, 222618102, 227918533, 445236204, 455837066, 683755599, 911674132, 1367511198, 1595429731, 2735022396, 3190859462, 4786289193, 6381718924, 9572578386, 19145156772]

約数ペア:

[(1, 19145156772), (2, 9572578386), (3, 6381718924), (4, 4786289193), (6, 3190859462), (7, 2735022396), (12, 1595429731), (14, 1367511198), (21, 911674132), (28, 683755599), (42, 455837066), (43, 445236204), (84, 227918533), (86, 222618102), (129, 148412068), (172, 111309051), (258, 74206034), (301, 63605172), (516, 37103017), (602, 31802586), (903, 21201724), (1204, 15901293), (1806, 10600862), (3612, 5300431)]