19177248

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{5399}}^1$

素因数の和:5449

約数の個数: 48

約数和(自身を含む): 51710400

約数和(自身を除く): 32533152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 592, 888, 1184, 1776, 3552, 5399, 10798, 16197, 21596, 32394, 43192, 64788, 86384, 129576, 172768, 199763, 259152, 399526, 518304, 599289, 799052, 1198578, 1598104, 2397156, 3196208, 4794312, 6392416, 9588624, 19177248]

約数ペア:

[(1, 19177248), (2, 9588624), (3, 6392416), (4, 4794312), (6, 3196208), (8, 2397156), (12, 1598104), (16, 1198578), (24, 799052), (32, 599289), (37, 518304), (48, 399526), (74, 259152), (96, 199763), (111, 172768), (148, 129576), (222, 86384), (296, 64788), (444, 43192), (592, 32394), (888, 21596), (1184, 16197), (1776, 10798), (3552, 5399)]