19133268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20707}}^1$

素因数の和:20732

約数の個数: 48

約数和(自身を含む): 55663104

約数和(自身を除く): 36529836

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, 20707, 41414, 62121, 82828, 124242, 144949, 227777, 248484, 289898, 434847, 455554, 579796, 683331, 869694, 911108, 1366662, 1594439, 1739388, 2733324, 3188878, 4783317, 6377756, 9566634, 19133268]

約数ペア:

[(1, 19133268), (2, 9566634), (3, 6377756), (4, 4783317), (6, 3188878), (7, 2733324), (11, 1739388), (12, 1594439), (14, 1366662), (21, 911108), (22, 869694), (28, 683331), (33, 579796), (42, 455554), (44, 434847), (66, 289898), (77, 248484), (84, 227777), (132, 144949), (154, 124242), (231, 82828), (308, 62121), (462, 41414), (924, 20707)]