18542464

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{4673}}^1$

素因数の和:4718

約数の個数: 32

約数和(自身を含む): 38139840

約数和(自身を除く): 19597376

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 4673, 9346, 18692, 37384, 74768, 144863, 149536, 289726, 299072, 579452, 598144, 1158904, 2317808, 4635616, 9271232, 18542464]

約数ペア:

[(1, 18542464), (2, 9271232), (4, 4635616), (8, 2317808), (16, 1158904), (31, 598144), (32, 579452), (62, 299072), (64, 289726), (124, 149536), (128, 144863), (248, 74768), (496, 37384), (992, 18692), (1984, 9346), (3968, 4673)]