19009877048

素因数分解:

$2^3\times {\mathrm{281}}^1\times {\mathrm{521}}^1\times {\mathrm{16231}}^1$

素因数の和:17039

約数の個数: 32

約数和(自身を含む): 35841229920

約数和(自身を除く): 16831352872

約数列:

[1, 2, 4, 8, 281, 521, 562, 1042, 1124, 2084, 2248, 4168, 16231, 32462, 64924, 129848, 146401, 292802, 585604, 1171208, 4560911, 8456351, 9121822, 16912702, 18243644, 33825404, 36487288, 67650808, 2376234631, 4752469262, 9504938524, 19009877048]

約数ペア:

[(1, 19009877048), (2, 9504938524), (4, 4752469262), (8, 2376234631), (281, 67650808), (521, 36487288), (562, 33825404), (1042, 18243644), (1124, 16912702), (2084, 9121822), (2248, 8456351), (4168, 4560911), (16231, 1171208), (32462, 585604), (64924, 292802), (129848, 146401)]