19127989376

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{14033}}^1$

素因数の和:14533

約数の個数: 64

約数和(自身を含む): 39852069120

約数和(自身を除く): 20724079744

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 463, 736, 926, 1472, 1852, 2944, 3704, 7408, 10649, 14033, 14816, 21298, 28066, 29632, 42596, 56132, 59264, 85192, 112264, 170384, 224528, 322759, 340768, 449056, 645518, 681536, 898112, 1291036, 1363072, 1796224, 2582072, 5164144, 6497279, 10328288, 12994558, 20656576, 25989116, 41313152, 51978232, 103956464, 149437417, 207912928, 298874834, 415825856, 597749668, 831651712, 1195499336, 2390998672, 4781997344, 9563994688, 19127989376]

約数ペア:

[(1, 19127989376), (2, 9563994688), (4, 4781997344), (8, 2390998672), (16, 1195499336), (23, 831651712), (32, 597749668), (46, 415825856), (64, 298874834), (92, 207912928), (128, 149437417), (184, 103956464), (368, 51978232), (463, 41313152), (736, 25989116), (926, 20656576), (1472, 12994558), (1852, 10328288), (2944, 6497279), (3704, 5164144), (7408, 2582072), (10649, 1796224), (14033, 1363072), (14816, 1291036), (21298, 898112), (28066, 681536), (29632, 645518), (42596, 449056), (56132, 340768), (59264, 322759), (85192, 224528), (112264, 170384)]