1089887348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1303693}}^1$

素因数の和:1303727

約数の個数: 24

約数和(自身を含む): 2190205920

約数和(自身を除く): 1100318572

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 1303693, 2607386, 5214772, 14340623, 24770167, 28681246, 49540334, 57362492, 99080668, 272471837, 544943674, 1089887348]

約数ペア:

[(1, 1089887348), (2, 544943674), (4, 272471837), (11, 99080668), (19, 57362492), (22, 49540334), (38, 28681246), (44, 24770167), (76, 14340623), (209, 5214772), (418, 2607386), (836, 1303693)]