19226324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11927}}^1$

素因数の和:11975

約数の個数: 24

約数和(自身を含む): 37406208

約数和(自身を除く): 18179884

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 11927, 23854, 47708, 155051, 310102, 369737, 620204, 739474, 1478948, 4806581, 9613162, 19226324]

約数ペア:

[(1, 19226324), (2, 9613162), (4, 4806581), (13, 1478948), (26, 739474), (31, 620204), (52, 369737), (62, 310102), (124, 155051), (403, 47708), (806, 23854), (1612, 11927)]