18064568

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3167}}^1$

素因数の和:3227

約数の個数: 32

約数和(自身を含む): 36495360

約数和(自身を除く): 18430792

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 124, 184, 248, 713, 1426, 2852, 3167, 5704, 6334, 12668, 25336, 72841, 98177, 145682, 196354, 291364, 392708, 582728, 785416, 2258071, 4516142, 9032284, 18064568]

約数ペア:

[(1, 18064568), (2, 9032284), (4, 4516142), (8, 2258071), (23, 785416), (31, 582728), (46, 392708), (62, 291364), (92, 196354), (124, 145682), (184, 98177), (248, 72841), (713, 25336), (1426, 12668), (2852, 6334), (3167, 5704)]