18443968

素因数分解:

$2^6\times {\mathrm{97}}^1\times {\mathrm{2971}}^1$

素因数の和:3080

約数の個数: 28

約数和(自身を含む): 36989512

約数和(自身を除く): 18545544

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 194, 388, 776, 1552, 2971, 3104, 5942, 6208, 11884, 23768, 47536, 95072, 190144, 288187, 576374, 1152748, 2305496, 4610992, 9221984, 18443968]

約数ペア:

[(1, 18443968), (2, 9221984), (4, 4610992), (8, 2305496), (16, 1152748), (32, 576374), (64, 288187), (97, 190144), (194, 95072), (388, 47536), (776, 23768), (1552, 11884), (2971, 6208), (3104, 5942)]