18427794

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{39887}}^1$

素因数の和:39910

約数の個数: 32

約数和(自身を含む): 45950976

約数和(自身を除く): 27523182

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 39887, 79774, 119661, 239322, 279209, 438757, 558418, 837627, 877514, 1316271, 1675254, 2632542, 3071299, 6142598, 9213897, 18427794]

約数ペア:

[(1, 18427794), (2, 9213897), (3, 6142598), (6, 3071299), (7, 2632542), (11, 1675254), (14, 1316271), (21, 877514), (22, 837627), (33, 558418), (42, 438757), (66, 279209), (77, 239322), (154, 119661), (231, 79774), (462, 39887)]