1880577288

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1374691}}^1$

素因数の和:1374722

約数の個数: 48

約数和(自身を含む): 5361298800

約数和(自身を除く): 3480721512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 1374691, 2749382, 4124073, 5498764, 8248146, 10997528, 12372219, 16496292, 24744438, 26119129, 32992584, 49488876, 52238258, 78357387, 98977752, 104476516, 156714774, 208953032, 235072161, 313429548, 470144322, 626859096, 940288644, 1880577288]

約数ペア:

[(1, 1880577288), (2, 940288644), (3, 626859096), (4, 470144322), (6, 313429548), (8, 235072161), (9, 208953032), (12, 156714774), (18, 104476516), (19, 98977752), (24, 78357387), (36, 52238258), (38, 49488876), (57, 32992584), (72, 26119129), (76, 24744438), (114, 16496292), (152, 12372219), (171, 10997528), (228, 8248146), (342, 5498764), (456, 4124073), (684, 2749382), (1368, 1374691)]