18492403712

素因数分解:

$2^{12}\times {\mathrm{31}}^1\times {\mathrm{145637}}^1$

素因数の和:145692

約数の個数: 52

約数和(自身を含む): 38173467456

約数和(自身を除く): 19681063744

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 2048, 3968, 4096, 7936, 15872, 31744, 63488, 126976, 145637, 291274, 582548, 1165096, 2330192, 4514747, 4660384, 9029494, 9320768, 18058988, 18641536, 36117976, 37283072, 72235952, 74566144, 144471904, 149132288, 288943808, 298264576, 577887616, 596529152, 1155775232, 2311550464, 4623100928, 9246201856, 18492403712]

約数ペア:

[(1, 18492403712), (2, 9246201856), (4, 4623100928), (8, 2311550464), (16, 1155775232), (31, 596529152), (32, 577887616), (62, 298264576), (64, 288943808), (124, 149132288), (128, 144471904), (248, 74566144), (256, 72235952), (496, 37283072), (512, 36117976), (992, 18641536), (1024, 18058988), (1984, 9320768), (2048, 9029494), (3968, 4660384), (4096, 4514747), (7936, 2330192), (15872, 1165096), (31744, 582548), (63488, 291274), (126976, 145637)]