1899960088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{21169}}^1$

素因数の和:22051

約数の個数: 32

約数和(自身を含む): 3841084800

約数和(自身を除く): 1941124712

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 863, 1726, 3452, 6904, 11219, 21169, 22438, 42338, 44876, 84676, 89752, 169352, 275197, 550394, 1100788, 2201576, 18268847, 36537694, 73075388, 146150776, 237495011, 474990022, 949980044, 1899960088]

約数ペア:

[(1, 1899960088), (2, 949980044), (4, 474990022), (8, 237495011), (13, 146150776), (26, 73075388), (52, 36537694), (104, 18268847), (863, 2201576), (1726, 1100788), (3452, 550394), (6904, 275197), (11219, 169352), (21169, 89752), (22438, 84676), (42338, 44876)]