2149183024

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{7069681}}^1$

素因数の和:7069708

約数の個数: 20

約数和(自身を含む): 4383202840

約数和(自身を除く): 2234019816

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 7069681, 14139362, 28278724, 56557448, 113114896, 134323939, 268647878, 537295756, 1074591512, 2149183024]

約数ペア:

[(1, 2149183024), (2, 1074591512), (4, 537295756), (8, 268647878), (16, 134323939), (19, 113114896), (38, 56557448), (76, 28278724), (152, 14139362), (304, 7069681)]