19484752

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{857}}^1$

素因数の和:908

約数の個数: 60

約数和(自身を含む): 45482580

約数和(自身を除く): 25997828

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 98, 112, 116, 196, 203, 232, 392, 406, 464, 784, 812, 857, 1421, 1624, 1714, 2842, 3248, 3428, 5684, 5999, 6856, 11368, 11998, 13712, 22736, 23996, 24853, 41993, 47992, 49706, 83986, 95984, 99412, 167972, 173971, 198824, 335944, 347942, 397648, 671888, 695884, 1217797, 1391768, 2435594, 2783536, 4871188, 9742376, 19484752]

約数ペア:

[(1, 19484752), (2, 9742376), (4, 4871188), (7, 2783536), (8, 2435594), (14, 1391768), (16, 1217797), (28, 695884), (29, 671888), (49, 397648), (56, 347942), (58, 335944), (98, 198824), (112, 173971), (116, 167972), (196, 99412), (203, 95984), (232, 83986), (392, 49706), (406, 47992), (464, 41993), (784, 24853), (812, 23996), (857, 22736), (1421, 13712), (1624, 11998), (1714, 11368), (2842, 6856), (3248, 5999), (3428, 5684)]