19251872

素因数分解:

$2^5\times {\mathrm{281}}^1\times {\mathrm{2141}}^1$

素因数の和:2432

約数の個数: 24

約数和(自身を含む): 38054772

約数和(自身を除く): 18802900

約数列:

[1, 2, 4, 8, 16, 32, 281, 562, 1124, 2141, 2248, 4282, 4496, 8564, 8992, 17128, 34256, 68512, 601621, 1203242, 2406484, 4812968, 9625936, 19251872]

約数ペア:

[(1, 19251872), (2, 9625936), (4, 4812968), (8, 2406484), (16, 1203242), (32, 601621), (281, 68512), (562, 34256), (1124, 17128), (2141, 8992), (2248, 8564), (4282, 4496)]