19278156

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1787}}^1$

素因数の和:1854

約数の個数: 48

約数和(自身を含む): 48061440

約数和(自身を除く): 28783284

約数列:

[1, 2, 3, 4, 6, 12, 29, 31, 58, 62, 87, 93, 116, 124, 174, 186, 348, 372, 899, 1787, 1798, 2697, 3574, 3596, 5361, 5394, 7148, 10722, 10788, 21444, 51823, 55397, 103646, 110794, 155469, 166191, 207292, 221588, 310938, 332382, 621876, 664764, 1606513, 3213026, 4819539, 6426052, 9639078, 19278156]

約数ペア:

[(1, 19278156), (2, 9639078), (3, 6426052), (4, 4819539), (6, 3213026), (12, 1606513), (29, 664764), (31, 621876), (58, 332382), (62, 310938), (87, 221588), (93, 207292), (116, 166191), (124, 155469), (174, 110794), (186, 103646), (348, 55397), (372, 51823), (899, 21444), (1787, 10788), (1798, 10722), (2697, 7148), (3574, 5394), (3596, 5361)]