18820764

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{8861}}^1$

素因数の和:8930

約数の個数: 36

約数和(自身を含む): 48386520

約数和(自身を除く): 29565756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 531, 708, 1062, 2124, 8861, 17722, 26583, 35444, 53166, 79749, 106332, 159498, 318996, 522799, 1045598, 1568397, 2091196, 3136794, 4705191, 6273588, 9410382, 18820764]

約数ペア:

[(1, 18820764), (2, 9410382), (3, 6273588), (4, 4705191), (6, 3136794), (9, 2091196), (12, 1568397), (18, 1045598), (36, 522799), (59, 318996), (118, 159498), (177, 106332), (236, 79749), (354, 53166), (531, 35444), (708, 26583), (1062, 17722), (2124, 8861)]