1918451646

素因数分解:

$2^1\times 3^2\times {\mathrm{163}}^1\times {\mathrm{373}}^1\times {\mathrm{1753}}^1$

素因数の和:2297

約数の個数: 48

約数和(自身を含む): 4195750416

約数和(自身を除く): 2277298770

約数列:

[1, 2, 3, 6, 9, 18, 163, 326, 373, 489, 746, 978, 1119, 1467, 1753, 2238, 2934, 3357, 3506, 5259, 6714, 10518, 15777, 31554, 60799, 121598, 182397, 285739, 364794, 547191, 571478, 653869, 857217, 1094382, 1307738, 1714434, 1961607, 2571651, 3923214, 5143302, 5884821, 11769642, 106580647, 213161294, 319741941, 639483882, 959225823, 1918451646]

約数ペア:

[(1, 1918451646), (2, 959225823), (3, 639483882), (6, 319741941), (9, 213161294), (18, 106580647), (163, 11769642), (326, 5884821), (373, 5143302), (489, 3923214), (746, 2571651), (978, 1961607), (1119, 1714434), (1467, 1307738), (1753, 1094382), (2238, 857217), (2934, 653869), (3357, 571478), (3506, 547191), (5259, 364794), (6714, 285739), (10518, 182397), (15777, 121598), (31554, 60799)]