38889124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{2141}}^1$

素因数の和:2403

約数の個数: 24

約数和(自身を含む): 71971200

約数和(自身を除く): 33082076

約数列:

[1, 2, 4, 19, 38, 76, 239, 478, 956, 2141, 4282, 4541, 8564, 9082, 18164, 40679, 81358, 162716, 511699, 1023398, 2046796, 9722281, 19444562, 38889124]

約数ペア:

[(1, 38889124), (2, 19444562), (4, 9722281), (19, 2046796), (38, 1023398), (76, 511699), (239, 162716), (478, 81358), (956, 40679), (2141, 18164), (4282, 9082), (4541, 8564)]