19360324

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{509}}^1$

素因数の和:807

約数の個数: 24

約数和(自身を含む): 35000280

約数和(自身を除く): 15639956

約数列:

[1, 2, 4, 37, 74, 148, 257, 509, 514, 1018, 1028, 2036, 9509, 18833, 19018, 37666, 38036, 75332, 130813, 261626, 523252, 4840081, 9680162, 19360324]

約数ペア:

[(1, 19360324), (2, 9680162), (4, 4840081), (37, 523252), (74, 261626), (148, 130813), (257, 75332), (509, 38036), (514, 37666), (1018, 19018), (1028, 18833), (2036, 9509)]