19172076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20749}}^1$

素因数の和:20774

約数の個数: 48

約数和(自身を含む): 55776000

約数和(自身を除く): 36603924

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 20749, 41498, 62247, 82996, 124494, 145243, 228239, 248988, 290486, 435729, 456478, 580972, 684717, 871458, 912956, 1369434, 1597673, 1742916, 2738868, 3195346, 4793019, 6390692, 9586038, 19172076]

約数ペア:

[(1, 19172076), (2, 9586038), (3, 6390692), (4, 4793019), (6, 3195346), (7, 2738868), (11, 1742916), (12, 1597673), (14, 1369434), (21, 912956), (22, 871458), (28, 684717), (33, 580972), (42, 456478), (44, 435729), (66, 290486), (77, 248988), (84, 228239), (132, 145243), (154, 124494), (231, 82996), (308, 62247), (462, 41498), (924, 20749)]