17920892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{6079}}^1$

素因数の和:6161

約数の個数: 24

約数和(自身を含む): 34728960

約数和(自身を除く): 16808068

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 6079, 12158, 24316, 66869, 133738, 267476, 407293, 814586, 1629172, 4480223, 8960446, 17920892]

約数ペア:

[(1, 17920892), (2, 8960446), (4, 4480223), (11, 1629172), (22, 814586), (44, 407293), (67, 267476), (134, 133738), (268, 66869), (737, 24316), (1474, 12158), (2948, 6079)]