19995348514136

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{241}}^1\times {\mathrm{1597}}^1\times {\mathrm{110069}}^1$

素因数の和:111972

約数の個数: 64

約数和(自身を含む): 38309247108000

約数和(自身を除く): 18313898593864

約数列:

[1, 2, 4, 8, 59, 118, 236, 241, 472, 482, 964, 1597, 1928, 3194, 6388, 12776, 14219, 28438, 56876, 94223, 110069, 113752, 188446, 220138, 376892, 384877, 440276, 753784, 769754, 880552, 1539508, 3079016, 6494071, 12988142, 22707743, 25976284, 26526629, 45415486, 51952568, 53053258, 90830972, 106106516, 175780193, 181661944, 212213032, 351560386, 703120772, 1406241544, 1565071111, 3130142222, 6260284444, 10371031387, 12520568888, 20742062774, 41484125548, 42363026513, 82968251096, 84726053026, 169452106052, 338904212104, 2499418564267, 4998837128534, 9997674257068, 19995348514136]

約数ペア:

[(1, 19995348514136), (2, 9997674257068), (4, 4998837128534), (8, 2499418564267), (59, 338904212104), (118, 169452106052), (236, 84726053026), (241, 82968251096), (472, 42363026513), (482, 41484125548), (964, 20742062774), (1597, 12520568888), (1928, 10371031387), (3194, 6260284444), (6388, 3130142222), (12776, 1565071111), (14219, 1406241544), (28438, 703120772), (56876, 351560386), (94223, 212213032), (110069, 181661944), (113752, 175780193), (188446, 106106516), (220138, 90830972), (376892, 53053258), (384877, 51952568), (440276, 45415486), (753784, 26526629), (769754, 25976284), (880552, 22707743), (1539508, 12988142), (3079016, 6494071)]