19019456

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{15641}}^1$

素因数の和:15672

約数の個数: 28

約数和(自身を含む): 39730680

約数和(自身を除く): 20711224

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 15641, 31282, 62564, 125128, 250256, 297179, 500512, 594358, 1001024, 1188716, 2377432, 4754864, 9509728, 19019456]

約数ペア:

[(1, 19019456), (2, 9509728), (4, 4754864), (8, 2377432), (16, 1188716), (19, 1001024), (32, 594358), (38, 500512), (64, 297179), (76, 250256), (152, 125128), (304, 62564), (608, 31282), (1216, 15641)]