19504184

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{797}}^1$

素因数の和:852

約数の個数: 64

約数和(自身を含む): 45964800

約数和(自身を除く): 26460616

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 38, 46, 56, 76, 92, 133, 152, 161, 184, 266, 322, 437, 532, 644, 797, 874, 1064, 1288, 1594, 1748, 3059, 3188, 3496, 5579, 6118, 6376, 11158, 12236, 15143, 18331, 22316, 24472, 30286, 36662, 44632, 60572, 73324, 106001, 121144, 128317, 146648, 212002, 256634, 348289, 424004, 513268, 696578, 848008, 1026536, 1393156, 2438023, 2786312, 4876046, 9752092, 19504184]

約数ペア:

[(1, 19504184), (2, 9752092), (4, 4876046), (7, 2786312), (8, 2438023), (14, 1393156), (19, 1026536), (23, 848008), (28, 696578), (38, 513268), (46, 424004), (56, 348289), (76, 256634), (92, 212002), (133, 146648), (152, 128317), (161, 121144), (184, 106001), (266, 73324), (322, 60572), (437, 44632), (532, 36662), (644, 30286), (797, 24472), (874, 22316), (1064, 18331), (1288, 15143), (1594, 12236), (1748, 11158), (3059, 6376), (3188, 6118), (3496, 5579)]