1984486768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{593447}}^1$

素因数の和:593485

約数の個数: 40

約数和(自身を含む): 4415253120

約数和(自身を除く): 2430766352

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 593447, 1186894, 2373788, 4747576, 6527917, 9495152, 11275493, 13055834, 22550986, 26111668, 45101972, 52223336, 90203944, 104446672, 124030423, 180407888, 248060846, 496121692, 992243384, 1984486768]

約数ペア:

[(1, 1984486768), (2, 992243384), (4, 496121692), (8, 248060846), (11, 180407888), (16, 124030423), (19, 104446672), (22, 90203944), (38, 52223336), (44, 45101972), (76, 26111668), (88, 22550986), (152, 13055834), (176, 11275493), (209, 9495152), (304, 6527917), (418, 4747576), (836, 2373788), (1672, 1186894), (3344, 593447)]