1867862288

素因数分解:

$2^4\times {\mathrm{9739}}^1\times {\mathrm{11987}}^1$

素因数の和:21734

約数の個数: 20

約数和(自身を含む): 3619656720

約数和(自身を除く): 1751794432

約数列:

[1, 2, 4, 8, 16, 9739, 11987, 19478, 23974, 38956, 47948, 77912, 95896, 155824, 191792, 116741393, 233482786, 466965572, 933931144, 1867862288]

約数ペア:

[(1, 1867862288), (2, 933931144), (4, 466965572), (8, 233482786), (16, 116741393), (9739, 191792), (11987, 155824), (19478, 95896), (23974, 77912), (38956, 47948)]