19118018

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{2917}}^1$

素因数の和:3061

約数の個数: 16

約数和(自身を含む): 29938680

約数和(自身を除く): 10820662

約数列:

[1, 2, 29, 58, 113, 226, 2917, 3277, 5834, 6554, 84593, 169186, 329621, 659242, 9559009, 19118018]

約数ペア:

[(1, 19118018), (2, 9559009), (29, 659242), (58, 329621), (113, 169186), (226, 84593), (2917, 6554), (3277, 5834)]