18864076

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{839}}^1$

素因数の和:934

約数の個数: 48

約数和(自身を含む): 41771520

約数和(自身を除く): 22907444

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 73, 77, 146, 154, 292, 308, 511, 803, 839, 1022, 1606, 1678, 2044, 3212, 3356, 5621, 5873, 9229, 11242, 11746, 18458, 22484, 23492, 36916, 61247, 64603, 122494, 129206, 244988, 258412, 428729, 673717, 857458, 1347434, 1714916, 2694868, 4716019, 9432038, 18864076]

約数ペア:

[(1, 18864076), (2, 9432038), (4, 4716019), (7, 2694868), (11, 1714916), (14, 1347434), (22, 857458), (28, 673717), (44, 428729), (73, 258412), (77, 244988), (146, 129206), (154, 122494), (292, 64603), (308, 61247), (511, 36916), (803, 23492), (839, 22484), (1022, 18458), (1606, 11746), (1678, 11242), (2044, 9229), (3212, 5873), (3356, 5621)]