19295976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{347}}^1$

素因数の和:694

約数の個数: 64

約数和(自身を含む): 55457280

約数和(自身を除く): 36161304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 331, 347, 662, 694, 993, 1041, 1324, 1388, 1986, 2082, 2317, 2429, 2648, 2776, 3972, 4164, 4634, 4858, 6951, 7287, 7944, 8328, 9268, 9716, 13902, 14574, 18536, 19432, 27804, 29148, 55608, 58296, 114857, 229714, 344571, 459428, 689142, 803999, 918856, 1378284, 1607998, 2411997, 2756568, 3215996, 4823994, 6431992, 9647988, 19295976]

約数ペア:

[(1, 19295976), (2, 9647988), (3, 6431992), (4, 4823994), (6, 3215996), (7, 2756568), (8, 2411997), (12, 1607998), (14, 1378284), (21, 918856), (24, 803999), (28, 689142), (42, 459428), (56, 344571), (84, 229714), (168, 114857), (331, 58296), (347, 55608), (662, 29148), (694, 27804), (993, 19432), (1041, 18536), (1324, 14574), (1388, 13902), (1986, 9716), (2082, 9268), (2317, 8328), (2429, 7944), (2648, 7287), (2776, 6951), (3972, 4858), (4164, 4634)]